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COMP Cams CL51-423-9

Comp Cams Xtreme Energy Hydraulic Roller Camshafts

COMP Cams CL51-423-9

249-CL51-423-9

jegs shipping
FREE Shipping
Ships 01/31/17 if Ordered Today
COMP Cams CL51-423-9 Comp Cams Xtreme Energy Hydraulic Roller Camshafts $849.99
Xtreme Energy Retro-Fit XR276HR Hydraulic Roller Camshaft & Lifter Kit
Lift: .502''/.510''
Duration: 276°/282°
Lobe Separation Angle: 110°
RPM Range: 1800-5600

COMP Cams CL51-423-9 Details

Pontiac 265-455ci 8 cyl. 1955-1981

  • Produces Better Throttle Response
  • Produces Top Engine Horsepower
  • Delivers Increased Engine Vacuum
  • 1 Year Limited Warranty

  • Specifications:

    Intake Valve Lift (in.)
    0.502
    Exhaust Valve Lift (in.)
    0.51
    RPM Range
    1800-5000
    Int. Duration @ .050 in. (Deg)
    224
    Exh. Duration @ .050 in. (Deg)
    230
    Int. Duration Advertised (Deg)
    276
    Exh. Duration Advertised (Deg)
    282
    Lifter Type
    Hydraulic Roller
    Engine Make/Size
    Pontiac 265-455
    Usage
    Street/Performance
    Gaskets Included
    No
    Advertised Duration
    276 int./282 exh.
    Advertised Exhaust Duration
    282
    Advertised Intake Duration
    276
    Assembly Lubricant Included
    No
    Basic Operating RPM Range
    1,800-5,600
    Cam Style
    Hydraulic roller tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    224 int./230 exh.
    Exhaust Duration at 050 inch Lift
    230
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.51
    Grind Number
    XR276HR
    Intake Duration at 050 inch Lift
    224
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.502
    Lifter Style
    Hydraulic roller
    Lifters Included
    Yes
    Locks Included
    No
    Pushrods Included
    No
    Quantity
    Sold as a kit
    Retainers Included
    No
    Rocker Arms Included
    No
    Timing Chain and Gears Included
    No
    Valve Lift with Factory Rocker Arm Ratio
    0.502 int./0.510 exh.
    Valve Springs Included
    No
    Valve Springs Required
    Yes
    Valve Stem Seals Included
    No
    Lobe Separation (Deg)
    110
    Manufacturer's Part Number:
    CL51-423-9

    The Leading Edge of Valve Train Technology

    Comp Cams Xtreme Energy series can be used in any street or street/strip application where both throttle response and top-end horsepower is desired. These camshafts are designed to take advantage of the latest improvements in valve train components and the newest developments in camshaft design. Their aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration @ .050'' lift, while delivering increased engine vacuum. We do not recommend the use of stock valve train components with these camshafts due to the aggressive lobe designs.

    Features:
  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More vacuum allows an increase in duration for improved performance and assists power brakes
  • Excellent performance in street carbureted applications
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios

    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.

    Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

  • Does COMP Cams CL51-423-9 fit your vehicle?

    Narrow Results

    1969 PONTIAC LEMANS

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: SAFARI
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1979-1980 PONTIAC LEMANS

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: BASE
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1975 PONTIAC CATALINA

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: SAFARI

    1972 PONTIAC CATALINA

    • CC: 6556
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • Aspiration: N
    • SubModel: BROUGHAM
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977-1978 PONTIAC CATALINA

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969 PONTIAC BONNEVILLE

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: SAFARI

    1975-1977 PONTIAC GRAND LEMANS

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976-1977 PONTIAC LEMANS

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977-1979 PONTIAC GRAND PRIX

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: LJ
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1974 PONTIAC FIREBIRD

    • CC: 5737
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: TRANS AM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972 PONTIAC CATALINA

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BROUGHAM
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1969 PONTIAC CATALINA

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: SAFARI

    1973 PONTIAC FIREBIRD

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • Aspiration: N
    • SubModel: FORMULA
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974 PONTIAC LEMANS

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: SAFARI LUXURY

    1973-1974 PONTIAC LEMANS

    • CC: 5737
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • Aspiration: N
    • SubModel: SAFARI
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971 PONTIAC LEMANS

    • CC: 5733
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1961 PONTIAC VENTURA

    • CC: 6376
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1972 PONTIAC CATALINA

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BROUGHAM
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977 BUICK SKYLARK

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: SR
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1970-1971 PONTIAC GTO

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: THE JUDGE

    1970-1971 PONTIAC GRAND PRIX

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1976 PONTIAC GRAND LEMANS

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1963 PONTIAC TEMPEST

    • CC: 5343
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 326
    • EngineType: V8 ( 5.3 L / 326 )

    1974 PONTIAC FIREBIRD

    • CC: 5737
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967 PONTIAC FIREBIRD

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: HO

    1972-1974 PONTIAC FIREBIRD

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: TRANS AM
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970 PONTIAC TEMPEST

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971 PONTIAC LEMANS

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971 PONTIAC FIREBIRD

    • CC: 5733
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: ESPRIT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 PONTIAC GRAND PRIX

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: LJ
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1971 PONTIAC LEMANS

    • CC: 5733
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: T37
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1960 PONTIAC VENTURA

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1959 PONTIAC BONNEVILLE

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: CUSTOM

    1971 PONTIAC CATALINA

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BROUGHAM
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971 PONTIAC FIREBIRD

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • SubModel: TRANS AM
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1969 PONTIAC LEMANS

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980 PONTIAC GRAND PRIX

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: SJ
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1973 PONTIAC CATALINA

    • CC: 7457
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • SubModel: SAFARI
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971 PONTIAC FIREBIRD

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: FORMULA
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1967-1968 PONTIAC GTO

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976-1977 PONTIAC GRAND PRIX

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: SJ
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969 PONTIAC EXECUTIVE

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974 PONTIAC CATALINA

    • CC: 6556
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971 PONTIAC GRAND SAFARI

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972 PONTIAC CATALINA

    • CC: 7457
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1978-1980 PONTIAC GRAND AM

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: BASE
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1972 PONTIAC CATALINA

    • CC: 7457
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: SAFARI
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970 PONTIAC LEMANS

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: SAFARI
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974 PONTIAC LEMANS

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • Aspiration: N
    • SubModel: SAFARI
    • Engine Vin: T
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974 PONTIAC GRAND AM

    • CC: 7457
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977 PONTIAC FIREBIRD

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: FORMULA
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1974 PONTIAC LEMANS

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: SAFARI
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1973 PONTIAC GTO

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972 PONTIAC BONNEVILLE

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977 BUICK SKYLARK

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: S
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1972 PONTIAC GRAND PRIX

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968 PONTIAC TEMPEST

    • CC: 5733
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968-1971 PONTIAC FIREBIRD

    • CC: 5733
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1973 PONTIAC VENTURA

    • CC: 5737
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972 PONTIAC LEMANS

    • CC: 7457
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • SubModel: SPORT
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971 PONTIAC BONNEVILLE

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977-1980 PONTIAC BONNEVILLE

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: BASE
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1976 PONTIAC GRAND PRIX

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976 PONTIAC CATALINA

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: CATALINA

    1978-1980 PONTIAC BONNEVILLE

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: SAFARI
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1974 PONTIAC LEMANS

    • CC: 5737
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977 PONTIAC GRAND PRIX

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 PONTIAC VENTURA

    • CC: 5737
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1981 PONTIAC GRAND LEMANS

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: SAFARI
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1959 PONTIAC BONNEVILLE

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: BASE

    1975 PONTIAC GRAND AM

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977 PONTIAC GRAND PRIX

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • Aspiration: N
    • SubModel: LJ
    • Engine Vin: P
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 PONTIAC LEMANS

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: SPORT
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1976 PONTIAC CATALINA

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: BASE

    1969 PONTIAC LEMANS

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1977-1978 PONTIAC BONNEVILLE

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977 PONTIAC FIREBIRD

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 OLDSMOBILE DELTA 88

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: BASE
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1967 PONTIAC GRAND PRIX

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1968 PONTIAC LEMANS

    • CC: 5733
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969 PONTIAC GRAND PRIX

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1969 PONTIAC FIREBIRD

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: TRANS AM

    1980 BUICK ELECTRA

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: ESTATE WAGON
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1975 PONTIAC LEMANS

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: SAFARI
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975 PONTIAC CATALINA

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1961-1962 PONTIAC CATALINA

    • CC: 6376
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1974 PONTIAC CATALINA

    • CC: 7457
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1975 PONTIAC LEMANS

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1973-1974 PONTIAC FIREBIRD

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: FORMULA
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1976 PONTIAC BONNEVILLE

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1964-1965 PONTIAC TEMPEST

    • CC: 5343
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.3
    • SubModel: CUSTOM
    • CUI: 326
    • EngineType: V8 ( 5.3 L / 326 )

    1974 PONTIAC LEMANS

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1975 PONTIAC GRAND LEMANS

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: SAFARI
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974 PONTIAC GRAND AM

    • CC: 7457
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968 PONTIAC TEMPEST

    • CC: 6555
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: SAFARI
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977-1979 PONTIAC FIREBIRD

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • SubModel: TRANS AM
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1973 PONTIAC LEMANS

    • CC: 6556
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 6.6
    • Aspiration: N
    • SubModel: SAFARI
    • Engine Vin: P
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971 PONTIAC LEMANS

    • CC: 5733
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 PONTIAC GRAND PRIX

    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.9
    • SubModel: BASE
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1970-1973 PONTIAC GTO

    • CC: 7456
    • Fitment_Note: Stock Springs Cannot Be Used~Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )
    Items You Need