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Powermaster GM 12si-Style Alternator Chrome

713-37294

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Powermaster 37294
$194.99
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GM 12si-Style Alternator
  • Chrome
  • 150 Amp
  • 1v Belt Pulley
  • Includes: Baffle & Cone
  • Free Shipping - Ships
    Save $10 off $199, $20 off $299, $30 off $499, $100 off $1,099 Orders. Promo Code: 2020SAVINGS exclusions apply
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    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973-1974  GMC K25/K2500 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1973  OLDSMOBILE CUTLASS

    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC LEMANS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973-1974  GMC K35/K3500 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982  CHEVROLET CAPRICE

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC GTO

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968  CHEVROLET CHEVY II

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOVA
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC LEMANS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973-1974  PONTIAC GRAND AM

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976  GMC G25

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  CHEVROLET CAPRICE

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC SPORT
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET C20

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981  PONTIAC BONNEVILLE

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: S
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )

    1987  GMC V2500 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1982  CHEVROLET K10 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: F
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1966-1967  CHEVROLET K20 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1970  PONTIAC GTO

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968  CHEVROLET EL CAMINO

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: ME
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1974  CHEVROLET MALIBU

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  GMC C15/C1500 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1975  GMC K25

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972  CHEVROLET K10 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  PONTIAC LEMANS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973-1974  PONTIAC LEMANS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1980-1981  GMC C1500 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980  CHEVROLET K20 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1974  CHEVROLET EL CAMINO

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1988  CHEVROLET R20

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET C20

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: Q
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1973-1974  GMC G35/G3500 VAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981  PONTIAC GRAND PRIX

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )

    1987  GMC V2500 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1974  CHEVROLET C20 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1982  GMC C1500

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: STREET COUPE
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1966-1967  PONTIAC LEMANS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1970  PONTIAC GTO

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968  CHEVROLET IMPALA

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: HJ
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1979-1980  CHEVROLET K10

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1982  GMC JIMMY

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974  CHEVROLET MALIBU

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972  CHEVROLET C10 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1975-1976  CADILLAC DEVILLE

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 8.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CABRIOLET
    • Engine Vin: S
    • CUI: 500
    • EngineType: V8 ( 8.2 L / 500 )

    1972  CHEVROLET K20 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1966  OLDSMOBILE CUTLASS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HOLIDAY
    • Engine Vin: -
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1971  PONTIAC LEMANS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973-1975  CHEVROLET CAPRICE

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET G30

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  PONTIAC LEMANS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971  PONTIAC FIREBIRD

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1968-1971  PONTIAC LEMANS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981  GMC C1500

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: G
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1967  GMC G15/G1500 VAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1978  GMC C15 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980  CHEVROLET K20 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1987-1988  CHEVROLET R30

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1975  CHEVROLET C20

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC K15/K1500 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971-1972  CHEVROLET C20 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1982-1985  BUICK CENTURY

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: E
    • CUI: 181
    • EngineType: V6 ( 3 L / 181 )

    1976  CHEVROLET CAPRICE

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968  OLDSMOBILE CUTLASS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1985-1988  CHEVROLET MONTE CARLO

    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1987  GMC V2500

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1968-1969  AMERICAN MOTORS JAVELIN

    • Liter: 4.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1973-1974  GMC JIMMY

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Q
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1974  CHEVROLET C20 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985-1986  CHEVROLET CORVETTE

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: 8
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982  GMC JIMMY

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: C
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1970-1971  CHEVROLET EL CAMINO

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1966-1967  OLDSMOBILE CUTLASS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HOLIDAY
    • Engine Vin: -
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1970  PONTIAC LEMANS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968  CHEVROLET K10 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1968-1969  PONTIAC FIREBIRD

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1982-1983  CHEVROLET K20 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1973-1974  CHEVROLET BEL AIR

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1964  BUICK ELECTRA

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 401
    • EngineType: V8 ( 6.6 L / 401 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980-1981  CHEVROLET MALIBU

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC LANDAU
    • Engine Vin: K
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1968-1969  CHEVROLET K20 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1974  GMC C15/C1500 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1977-1979  CHEVROLET C10

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1975-1976  GMC C15

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET MONTE CARLO

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  BUICK GS

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  GMC K25

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1974  CHEVROLET MALIBU

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972  CHEVROLET C10 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1975-1976  CADILLAC ELDORADO

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 8.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 500
    • EngineType: V8 ( 8.2 L / 500 )

    1971  PONTIAC BONNEVILLE

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  CHEVROLET K10 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1972  CHEVROLET K20 PICKUP

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1979  PONTIAC GRAND PRIX

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LJ
    • Engine Vin: Y
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1974  GMC C25/C2500 SUBURBAN

    • Fitment_Note: 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )
    37294 is rated 5.0 out of 5 by 2.
    Rated 5 out of 5 by from Perfect Put it on my 65 impala with a 454. Added a ton of power.
    Date published: 2019-06-04
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    when you set up for 1 wire do you just use the back stud only or do you have to pop off the black plug and use a jump wire

    Asked by: RANDY COLLINS
    You will use the stud on the back.
    Answered by: Rusty B
    Date published: 2018-09-20
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    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.