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COMP Cams K42-602-9

Big Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift: .552"/.537"

COMP Cams K42-602-9

249-K42-602-9

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Estimated ship date 01/30/18 if Ordered Today
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COMP Cams K42-602-9 Big Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift: .552"/.537" $1,049.99
Big Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit
  • Lift: .552"/.537"
  • Duration: 299°/319°
  • Lobe Separation Angle: 107°
  • RPM Range: 2300-6100

  • COMP Cams K42-602-9 Details

    Oldsmobile 260-455 c.i. 8 cyl. 1967-1990

  • Big Mutha Thumpr

  • Complete Kit
  • 3 Grinds To Fit All Of Your Performance Needs
  • Long Exhaust Duration
  • Produces A Powerful Hard-Hitting Exhaust Note
  • Excellent Horsepower Gains And Broad Torque Curve
  • Delivers Real Seat Of The Pants Performance
  • Designed For Use w/Latest In ValveTrain Components
  • 1 Year Limited Warranty

  • Specifications:

    Exhaust Valve Lift (in.)
    0.537
    Intake Valve Lift (in.)
    0.552
    Int. Duration @ .050 in. (Deg)
    243
    Exh. Duration @ .050 in. (Deg)
    257
    Int. Duration Advertised (Deg)
    299
    Exh. Duration Advertised (Deg)
    319
    Lifter Type
    Hydraulic Roller Retrofit
    Engine Make/Size
    Olds 260-455
    Usage
    Street/Strip
    RPM Range
    2300-6100
    Gaskets Included
    No
    Advertised Duration
    299 int./319 exh.
    Advertised Exhaust Duration
    319
    Advertised Intake Duration
    299
    Assembly Lubricant Included
    No
    Basic Operating RPM Range
    2,300-6,100
    Cam Style
    Hydraulic roller tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    243 int./257 exh.
    Exhaust Duration at 050 inch Lift
    257
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.537
    Grind Number
    299THR7
    Intake Duration at 050 inch Lift
    243
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.552
    Lifter Style
    Hydraulic roller
    Lifters Included
    Yes
    Locks Included
    Yes
    Outside Diameter of Outer Spring (in.)
    1.437
    Pushrods Included
    No
    Quantity
    Sold as a kit
    Retainers Included
    Yes
    Rocker Arms Included
    No
    Timing Chain and Gears Included
    Yes
    Timing Chain Style
    Double roller
    Valve Lift with Factory Rocker Arm Ratio
    0.552 int./0.537 exh.
    Valve Springs Included
    Yes
    Valve Springs Required
    No
    Valve Stem Seals Included
    Yes
    Lobe Separation (Deg)
    107
    Manufacturer's Part Number:
    K42-602-9

    Thumpr Camshafts are available in three different grind profiles, each one of which will produce a rough, racy exhaust note and impressive amounts of horsepower and torque at a different rpm range. Their cutting-edge hydraulic roller design means that they will deliver a substantial power increase over an identical hydraulic flat tappet grind without sacrificing reliability or ease of maintenance. So look no further than the Thumpr line of camshafts - engineered to deliver that much sought-after ''thumping'' idle quality to everyone.

    Features:
  • Retro-fit hydraulic roller design will fit all factory flat tappet equipped Small Block Chevy and Ford Windsor
  • 3 grinds to fit all of your cruising and street performance needs
  • Long exhaust duration and other grind characteristics produce a powerful, hard-hitting exhaust note
  • Excellent horsepower gains and broad torque curve deliver real seat of the pants performance
  • Designed for use with the latest in valve train component advancements such as Beehive Valve Springs, Pro Magnum Roller Rockers and Magnum Pushrods

    Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

    Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.

  • Does COMP Cams K42-602-9 fit your vehicle?

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    Aspiration

    1978-1979 BUICK ELECTRA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: PARK AVENUE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1989-1990 CHEVROLET CAPRICE

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: CLASSIC
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1978 OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: BROUGHAM
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1973 BUICK CENTURY

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1980-1985 OLDSMOBILE CUSTOM CRUISER

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1977 PONTIAC FIREBIRD

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: FORMULA
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1980 PONTIAC BONNEVILLE

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: SAFARI
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 OLDSMOBILE CUTLASS SUPREME

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: CRUISER
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982-1987 OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: BROUGHAM
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1976 PONTIAC LEMANS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1973 BUICK CENTURION

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977 OLDSMOBILE CUTLASS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: COLONNADE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1980 PONTIAC CATALINA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1973 OLDSMOBILE DELTA 88

    • CC: 7457
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • SubModel: ROYALE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1975-1976 BUICK LESABRE

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • SubModel: CUSTOM
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973 CHEVROLET CAPRICE

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: ESTATE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 BUICK LESABRE

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • Aspiration: N
    • SubModel: LUXUS
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977 PONTIAC LEMANS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: SPORT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1975 OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • EngineType: ALL
    • SubModel: HURST

    1981 OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: BROUGHAM
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1980-1981 OLDSMOBILE DELTA 88

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: HOLIDAY
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1975 OLDSMOBILE CUTLASS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • SubModel: S
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1980-1981 OLDSMOBILE 98

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: LUXURY
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1976-1977 OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: COLONNADE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1973 CHEVROLET LAGUNA

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: ESTATE
    • Engine Vin: T
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968 OLDSMOBILE DELMONT 88

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976 BUICK ELECTRA

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • SubModel: LIMITED
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1979 OLDSMOBILE CUTLASS SALON

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • EngineType: ALL
    • SubModel: 442

    1977-1979 BUICK ELECTRA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: LIMITED
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1977 BUICK CENTURY

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 OLDSMOBILE TORONADO

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: XSR
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 BUICK CENTURY

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • Aspiration: N
    • SubModel: LUXUS
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977-1979 OLDSMOBILE CUSTOM CRUISER

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1980 OLDSMOBILE CUTLASS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: LS
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985 BUICK LESABRE

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: ESTATE WAGON
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1970-1971 OLDSMOBILE DELTA 88

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • SubModel: ROYALE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1975 OLDSMOBILE OMEGA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: SALON
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1974 OLDSMOBILE CUTLASS

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976-1977 OLDSMOBILE 98

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • EngineType: ALL
    • SubModel: REGENCY

    1977-1979 OLDSMOBILE DELTA 88

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1983-1985 BUICK RIVIERA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: LUXURY
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1968 OLDSMOBILE VISTA CRUISER

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974 CHEVROLET NOVA

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968 OLDSMOBILE CUTLASS

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1973 OLDSMOBILE DELTA 88

    • CC: 7457
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977 BUICK REGAL

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: SR
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973 OLDSMOBILE OMEGA

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 OLDSMOBILE CUTLASS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: BROUGHAM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 OLDSMOBILE CUTLASS

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: S
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972 OLDSMOBILE F85

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1972 OLDSMOBILE F85

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977 OLDSMOBILE CUTLASS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: COLONNADE S
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1967-1971 OLDSMOBILE TORONADO

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • EngineType: ALL
    • SubModel: ALL

    1975-1977 OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986 CADILLAC FLEETWOOD

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • EngineType: ALL
    • SubModel: BROUGHAM

    1977 OLDSMOBILE OMEGA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: DELUXE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1982 OLDSMOBILE CUTLASS CRUISER

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1986-1990 BUICK LESABRE

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • EngineType: ALL
    • SubModel: ESTATE WAGON

    1973 CHEVROLET MALIBU

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: ESTATE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1974 CHEVROLET BEL AIR

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976 PONTIAC VENTURA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: SJ
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1975 PONTIAC VENTURA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: CUSTOM
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1977 PONTIAC LEMANS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968 OLDSMOBILE VISTA CRUISER

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1973 BUICK LESABRE

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1975 BUICK APOLLO

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1977 OLDSMOBILE TORONADO

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: XSR
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1982-1984 OLDSMOBILE CUTLASS CALAIS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1976-1977 OLDSMOBILE CUTLASS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: COLONNADE S
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1989 PONTIAC SAFARI

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • EngineType: ALL
    • SubModel: ALL

    1974 OLDSMOBILE DELTA 88

    • CC: 7457
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971-1974 OLDSMOBILE CUTLASS

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • SubModel: S
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968 OLDSMOBILE 442

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1979 OLDSMOBILE CUTLASS SALON

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1972 BUICK ELECTRA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • EngineType: ALL
    • SubModel: ALL

    1981-1984 BUICK ELECTRA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: PARK AVENUE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1980 BUICK RIVIERA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986 PONTIAC PARISIENNE

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1977 BUICK SKYLARK

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: SR
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 BUICK ELECTRA

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • Aspiration: N
    • SubModel: 225 LIMITED
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977-1979 PONTIAC FIREBIRD

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: TRANS AM
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1975 OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: CRUISER
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 BUICK ELECTRA

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • Aspiration: N
    • SubModel: 225 CUSTOM
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1979 CADILLAC ELDORADO

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: CABRIOLET
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977 PONTIAC LEMANS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: SAFARI
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1975-1977 OLDSMOBILE CUTLASS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: S
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1968-1970 OLDSMOBILE DELTA 88

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 OLDSMOBILE CUTLASS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1980-1985 OLDSMOBILE DELTA 88

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.0
    • SubModel: ROYALE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1978-1980 BUICK ELECTRA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: PARK AVENUE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971 OLDSMOBILE CUTLASS

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: S
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974 CHEVROLET LAGUNA

    • CC: 5737
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1982 OLDSMOBILE DELTA 88

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1977-1979 PONTIAC CATALINA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 BUICK ELECTRA

    • CC: 7456
    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 7.5
    • Aspiration: N
    • SubModel: 225
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973 BUICK ELECTRA

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • EngineType: ALL
    • SubModel: 225

    1977-1978 BUICK LESABRE

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1984 OLDSMOBILE CUTLASS CALAIS

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • EngineType: ALL
    • SubModel: HURST

    1978-1979 CADILLAC SEVILLE

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 5.7
    • SubModel: ELEGANTE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Adjustable Valve Train Required~Requires Distributor Gear Upgrade
    • Liter: 4.3
    • SubModel: LS
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )
    Items You Need

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