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COMP Cams 505-16

Positive Stop PTFE Seals Guide Size: .530"

COMP Cams 505-16
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249-505-16

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COMP Cams 505-16 Positive Stop PTFE Seals Guide Size: .530" $28.99
Positive Stop PTFE Seals
  • Guide Size: .530''
  • Valve Size: 3/8''
  • 16/pkg

  • COMP Cams 505-16 Details

    Positive Stop PTFE Seals

  • 1 Year Limited Warranty

  • Specifications:

    Diameter (in.)
    0.375
    Machine Work Required
    Yes
    Quantity
    Sold as a set of 16
    Valve Guide Diameter (in.)
    0.53
    Valve Stem Diameter (in.)
    0.375
    Valve Stem Seal Material
    PTFE
    Valve Stem Seal Type
    Positive stop
    Manufacturer's Part Number:
    505-16

    Comp Cams offers a complete line of valve stem seals, from the stock GM O-ring to the positive stop PTFE seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. O-ring seals use the standard retainer and oil splash shield. Umbrella seals are normally used when a larger-than-stock diameter spring is used; in the case of a double spring, positive stop PTFE seals are used. There is also a smaller diameter Viton seal available for triple spring applications. O-rings and umbrella seals require no machining, but PTFE seals require the heads to be disassembled so the top guides can be machined with a special .530" diameter cutter. Whenever you're planning an overhaul or cam change, don't forget the valve seals!

    Features:
  • Excellent Sealing Properties
  • O-Ring & Umbrella Seals Require No Machining

  • Does COMP Cams 505-16 fit your vehicle?

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    1976 CHEVROLET G20 VAN

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 7.4
    • SubModel: CHEVY VAN
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969-1970 PLYMOUTH SATELLITE

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.3
    • SubModel: BASE
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1967-1968 DODGE CHARGER

    • CC: 5212
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1962 DODGE CUSTOM

    • CC: 6769
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.7
    • SubModel: BASE
    • CUI: 413
    • EngineType: V8 ( 6.7 L / 413 )

    1964-1967 PLYMOUTH BELVEDERE

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 4.5
    • SubModel: BASE
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1975-1978 DODGE D100 PICKUP

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.2
    • SubModel: CUSTOM
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1966 DODGE POLARA

    • CC: 7211
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1967 PLYMOUTH BELVEDERE

    • CC: 7211
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1974-1978 PLYMOUTH PB200 VAN

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.9
    • SubModel: VOYAGER
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1980-1986 CHEVROLET K30 PICKUP

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974 CHEVROLET K10 PICKUP

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969 PLYMOUTH GTX

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1985-1986 GMC C3500 PICKUP

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970 MERCURY MARQUIS

    • CC: 6391
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.4
    • SubModel: BROUGHAM
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1975-1976 MERCURY MONTEGO

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972 CHEVROLET KINGSWOOD

    • CC: 7441
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 7.4
    • SubModel: ESTATE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1977 PLYMOUTH VOLARE

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1973-1974 GMC SPRINT

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: CUSTOM
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1995 GMC C3500 PICKUP

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~50-State Legal~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: SIERRA SLE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987 DODGE W150 PICKUP

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1965-1968 FORD LTD

    • CC: 7014
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1964 DODGE 330

    • CC: 6286
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.3
    • SubModel: BASE
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1996 GMC K2500 PICKUP

    • Fitment_Note: Requires Machining On Cylinder Heads~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: SIERRA SL
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1964 MERCURY MONTCLAIR

    • CC: 6391
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1976-1977 PLYMOUTH VOLARE

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.9
    • SubModel: PREMIER
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1972 CHEVROLET CHEVELLE

    • CC: 6588
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.6
    • SubModel: CONCOURS ESTATE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1981-1986 CHEVROLET C20 SUBURBAN

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 7.4
    • SubModel: CUSTOM
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1963-1964 FORD GALAXIE 500

    • CC: 6391
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.4
    • SubModel: SUNLINER
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1968 PLYMOUTH BELVEDERE

    • CC: 4473
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 4.5
    • SubModel: BASE
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1983-1986 DODGE D350 PICKUP

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1964 PLYMOUTH VALIANT

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 4.5
    • SubModel: 200
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1970-1973 CHEVROLET EL CAMINO

    • CC: 7441
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 7.4
    • SubModel: CUSTOM
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1982 GMC K3500 PICKUP

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: SIERRA GRANDE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988 DODGE D100 PICKUP

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 5.9
    • SubModel: CUSTOM
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1979-1980 GMC C1500 SUBURBAN

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969 CHEVROLET CAMARO

    • CC: 6489
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.5
    • SubModel: SS
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1980-1983 DODGE MIRADA

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: SPECIAL COUPE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1975-1977 PLYMOUTH GRAN FURY

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.6
    • SubModel: SPORT SUBURBAN
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969 DODGE DART

    • CC: 5572
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.6
    • SubModel: GT
    • CUI: 340
    • EngineType: V8 ( 5.6 L / 340 )

    1992-1994 CHEVROLET K2500 SUBURBAN

    • Fitment_Note: Requires Machining On Cylinder Heads~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968 CHEVROLET K10 SUBURBAN

    • CC: 6489
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1965 PLYMOUTH FURY III

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 4.5
    • SubModel: BASE
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1988-1996 GMC G35/G3500 VAN

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~50-State Legal~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: MAGNAVAN
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970 FORD MUSTANG

    • CC: 7014
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.0
    • Aspiration: N
    • SubModel: MACH I
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1978 BUICK LESABRE

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: X
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968 CHEVROLET CHEVELLE

    • CC: 6489
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.5
    • SubModel: 300
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1969 AMERICAN MOTORS AMBASSADOR

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 5.1
    • SubModel: BASE
    • CUI: 309
    • EngineType: V8 ( 5.1 L / 309 )

    1969 DODGE CORONET

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.0
    • SubModel: 440
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    2001-2002 CHEVROLET EXPRESS 3500

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 8.1
    • SubModel: LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    1979 AMERICAN MOTORS CONCORD

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.0
    • SubModel: DL
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1974 AMERICAN MOTORS MATADOR

    • CC: 6572
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.6
    • SubModel: BROUGHAM
    • CUI: 401
    • EngineType: V8 ( 6.6 L / 401 )

    1990 GMC R2500 SUBURBAN

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~50-State Legal~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: SLE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968 PLYMOUTH FURY

    • CC: 5212
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: CUSTOM SUBURBAN
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1991-1998 CHEVROLET C2500 PICKUP

    • Fitment_Note: Requires Machining On Cylinder Heads~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: CHEYENNE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971 DODGE W200 PICKUP

    • CC: 5900
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1975-1976 FORD ELITE

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1963 DODGE CUSTOM

    • CC: 6981
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1970-1971 CHEVROLET K10 SUBURBAN

    • CC: 6588
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1971 DODGE CORONET

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.0
    • SubModel: CUSTOM
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1970-1972 PLYMOUTH FURY

    • CC: 5212
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: SUBURBAN
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1969 AMERICAN MOTORS REBEL

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.6
    • SubModel: BASE
    • CUI: 343
    • EngineType: V8 ( 5.6 L / 343 )

    1970-1971 DODGE CHALLENGER

    • CC: 6981
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1994-1995 GMC C3500 PICKUP

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~50-State Legal~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: SIERRA SLT
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971 DODGE CORONET

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1979-1980 GMC K1500 PICKUP

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: SIERRA GRANDE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1959-1961 CHRYSLER 300

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.8
    • SubModel: BASE
    • CUI: 413
    • EngineType: V8 ( 6.8 L / 413 )

    1979-1982 GMC C3500 PICKUP

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: SIERRA GRANDE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980 CHRYSLER NEW YORKER

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1979-1986 GMC C2500 SUBURBAN

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: SIERRA CLASSIC
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1989 DODGE B250 VAN

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1977-1978 DODGE MONACO

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.2
    • SubModel: BROUGHAM
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1970-1971 CHEVROLET CAMARO

    • CC: 6588
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.6
    • SubModel: SS
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1960-1963 PLYMOUTH FLEET SPECIAL

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.3
    • SubModel: BASE
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1977-1978 DODGE RAMCHARGER

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1978 CHRYSLER LEBARON

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: S
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1980 PLYMOUTH GRAN FURY

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1969 DODGE DART

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: GTS
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1971 PLYMOUTH SATELLITE

    • CC: 6286
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.3
    • SubModel: SEBRING
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1969 DODGE CORONET

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.2
    • SubModel: 440
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1969 CHEVROLET CAMARO

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 7.0
    • SubModel: RS
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1968-1969 AMERICAN MOTORS AMBASSADOR

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 4.8
    • SubModel: SST
    • CUI: 290
    • EngineType: V8 ( 4.8 L / 290 )

    1975 DODGE DART

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1971 CHEVROLET BEL AIR

    • CC: 6556
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1970 AMERICAN MOTORS JAVELIN

    • CC: 6391
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1976 CHEVROLET G20 VAN

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 7.4
    • SubModel: BEAUVILLE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970 DODGE CORONET

    • CC: 7212
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.2
    • Aspiration: N
    • SubModel: R/T
    • Engine Vin: U
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1976-1978 PLYMOUTH PB200 VAN

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.2
    • SubModel: VOYAGER
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1987-1989 GMC V3500 PICKUP

    • Fitment_Note: Valve Spring Oil Shield Available~Requires Machining On Cylinder Heads~50-State Legal~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.4
    • SubModel: SIERRA CLASSIC
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971-1972 CHEVROLET KINGSWOOD

    • CC: 6556
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976 PLYMOUTH VALIANT

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1974 CHRYSLER NEWPORT

    • CC: 5900
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1965-1966 PLYMOUTH FURY II

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.3
    • SubModel: BASE
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1964 DODGE 880

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 4.5
    • SubModel: BASE
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1967-1969 CHRYSLER NEWPORT

    • CC: 7211
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1974 CHEVROLET EL CAMINO

    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 7.4
    • SubModel: CUSTOM
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968 CHEVROLET CHEVY II

    • CC: 6489
    • Fitment_Note: Requires Machining On Cylinder Heads
    • Liter: 6.5
    • SubModel: NOVA
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1974-1978 JEEP J10

    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 401
    • EngineType: V8 ( 6.6 L / 401 )

    1972-1974 PLYMOUTH ROAD RUNNER

    • CC: 5212
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    2001-2002 CHEVROLET SUBURBAN 2500

    • CC: 8128
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 8.1
    • SubModel: LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    1971 DODGE POLARA

    • CC: 5900
    • Fitment_Note: Requires .150 in. Longer Pushrod~Requires Machining On Cylinder Heads~50-State Legal~Requires Machining On Block
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )
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