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Edelbrock Performer Polished Aluminum Cylinder Head for Small Block Chevy

350-607519

made in usa

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Edelbrock 607519
$958.50
  • 1986-Earlier Small Block Chevy
  • Valve Springs for Hydraulic Flat Tappet Camshaft
  • Port Volumes: 185cc/65cc
  • Valve Size: 2.02"/1.90"
  • 70cc Combustion Chamber
  • Max Lift: .575"
  • Complete Head, Sold Individually
  • Polished
  • Free Shipping - Ships directly from the manufacturer
    Save $10 off $199, $20 off $299, $30 off $499, $100 off $1,099 Orders. Promo Code: 2020SAVINGS exclusions apply
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    1975  CHEVROLET MONZA

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49
    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: G
    • CUI: 262
    • EngineType: V8 ( 4.3 L / 262 )

    1975  GMC C25 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974  CHEVROLET EL CAMINO

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1979-1982  GMC C2500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC C25/C2500 PICKUP

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1979  GMC C3500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969  CHEVROLET BEL AIR

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: FB
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1975  CHEVROLET K10

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC C25/C2500 PICKUP

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1979  GMC C3500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975  GMC C25

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1986  CHEVROLET K30

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1979  CHEVROLET K20

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976  CHEVROLET G30

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968  CHEVROLET K10 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1979  GMC K2500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975  GMC K15 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1979  CHEVROLET K20

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1964-1967  CHEVROLET CHEVELLE

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MALIBU
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977  OLDSMOBILE OMEGA

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: F85
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1979-1981  GMC K2500 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1965-1966  CHEVROLET CHEVY II

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOVA SS
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1975-1976  GMC K15

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET IMPALA

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: M
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976  CHEVROLET MALIBU

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LANDAU
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  GMC K2500 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980-1986  CHEVROLET G30

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1986  GMC K2500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1986  GMC K1500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1986  GMC C2500 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  CHEVROLET MALIBU

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC ESTATE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET K10 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1986  CHEVROLET C30

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  GMC K25 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  CHEVROLET C20

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  GMC G35

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA SPECIAL
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980  GMC K1500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1978  GMC K35

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  GMC K25 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1979-1980  CHEVROLET CORVETTE

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: 8
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1986  CHEVROLET K20

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET G30

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: M
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1964-1967  CHEVROLET IMPALA

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1980  CHEVROLET G20

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: X
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1976-1980  CHEVROLET G20

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967  CHEVROLET CHEVY II

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOVA SS
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1976  GMC C15

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1981  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DELUXE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  CHEVROLET EL CAMINO

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980  GMC C2500 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976  GMC G35

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1976  CHEVROLET K20 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1982  GMC K1500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1978  GMC K15

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976-1980  CHEVROLET K20 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1966-1968  CHEVROLET K10 PICKUP

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1979-1982  GMC C3500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976-1978  GMC G25

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  CHEVROLET MONZA

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49
    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 262
    • EngineType: V8 ( 4.3 L / 262 )

    1966  CHEVROLET SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1977-1980  CHEVROLET K30

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1986  GMC K3500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1983-1986  GMC G3500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY STX
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  PONTIAC VENTURA

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SJ
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  GMC C35

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980  CHEVROLET K10 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1986  GMC K2500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985-1986  CHEVROLET K20

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  GMC C35

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  CHEVROLET G20

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: X
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1978-1979  BUICK SKYLARK

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976-1978  GMC C35

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981  GMC K1500 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  CHEVROLET BROOKWOOD

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977  CHEVROLET K20 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1978-1979  PONTIAC PHOENIX

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SJ
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1978  GMC K35

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  CHEVROLET EL CAMINO

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976  GMC K15 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977-1980  CHEVROLET G30

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HI-CUBE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1985-1986  CHEVROLET K20 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  CHEVROLET K10 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979  CHEVROLET MALIBU

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC LANDAU
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  BUICK REGAL

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1966-1969  CHEVROLET C10 PICKUP

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1975  GMC G25

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974  CHEVROLET LAGUNA

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968  GMC K25/K2500 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1979-1980  GMC C3500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  CHEVROLET K10

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984  GMC G2500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980  GMC K1500

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980-1986  CHEVROLET C20

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1980-1986  CHEVROLET C30

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984  CHEVROLET G20

    • Fitment_Note: Chamber Size 70cc; Complete; Single; Straight Plugs; Polished; Must Use Hardened Pushrods;CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke~ Do Not Use On Eng. w/Less Than 4in. Bore;Exc w/Cam Less Than .450in. Valve~ When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods~ Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust~ 50 State Legal
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BONAVENTURE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    I have 76cc chambers on the heads that are on. How much would 70cc chamber change my compression? And will work for car? The motor is a 350/ 300 horse

    Asked by: James63
    That size change in the chamber volume will be good for 3/4 to 1 point of compression. These should fit your application assuming it is an early generation small block.
    Answered by: Rusty B
    Date published: 2017-11-09
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