Product Summary

262, 267, 283, 302, 305, 307, 327, 350, 400

    Key Specs

    MFG. Part #CL12-670-4
    BrandCOMP Cams
    Camshaft TypeHydraulic Flat Tappet
    Intake Duration (.050" Lift)211
    Exhaust Duration (.050" Lift)218

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    COMP Cams CL12-670-4 Details

    CL12-670-4 - Cam and Lifter Kit, CS Nostalgia 300HP+.

    Chevrolet 262-400 c.i. 8 cyl. 1958-1998. Sound of GM 300 HP Camshaft w/ improved power & response, Works well for every day driving where a broad torque curve is necessary or a weekend toy; Easy on related components. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

    • Specifically designed to capture the essence of the original 1960s muscle car experience
    • Combine famous factory cam performance with modern Camshaft lobe designs for increased throttle response
    • Excellent sound improvement through Camshaft specifications (with similar vacuum characteristics to its muscle car era counterparts)


    1958-98 Chevy 262-400

    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    COMP Cams CL12-670-4 Specifications

    MFG. Part #CL12-670-4
    BrandCOMP Cams
    Camshaft TypeHydraulic Flat Tappet
    Intake Duration (.050" Lift)211
    Exhaust Duration (.050" Lift)218
    Speedway Motors Catalog Part #282-CL126704
    Intake Duration258
    Exhaust Duration265
    RPM Range1000 to 5500
    Lobe Separation112 °
    GTIN Code036584079392
    Grind NumberCS NOSTALGIA 300HP+
    Intake Valve Lift w/ Rocker Arm Ratio0.426"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.42"
    External Ignition Box RequiredNo
    Valve Springs RequiredYes
    Valve Spring IncludedNo
    Lifter TypeHydraulic Flat Tappet
    Lifters IncludedYes
    Retainers IncludedNo
    Locks IncludedNo
    Valve Stem Seals IncludedNo
    Timing Chain and Gears IncludedNo
    Assembly Lubricant IncludedYes
    Pushrods Included
    Rocker Arms IncludedNo
    Gaskets IncludedNo
    Sold in QuantityKit