Product Summary

262, 267, 283, 305, 307, 327, 350, 400, Locks Included

    Key Specs

    MFG. Part #K12-416-8
    BrandCOMP Cams
    Camshaft TypeHydraulic Roller Tappet
    Intake Duration (.050" Lift)212
    Exhaust Duration (.050" Lift)218

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    COMP Cams K12-416-8 Details

    K12-416-8 - Camshaft Kit, CS XR264HR-12.

    Chevrolet 262-400 c.i. 8 cyl. 1958-1998. Good for inboard/outboard pleasure boat; Skiing & good economy. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

    • Extremely wide powerband helps get boat on plane while making maximum horsepower
    • Work against exhaust systems with restrictive back pressure
    • Power enhancement helps maintain top-end speed for longer distances
    • Intended for applications where low idle speeds are required


    1957-98 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 K12-416-8 Specifications

    MFG. Part #K12-416-8
    BrandCOMP Cams
    Camshaft TypeHydraulic Roller Tappet
    Intake Duration (.050" Lift)212
    Exhaust Duration (.050" Lift)218
    Speedway Motors Catalog Part #282-K124168
    Intake Duration264
    Exhaust Duration270
    RPM Range1200 to 5200
    Lobe Separation112 °
    GTIN Code036584041573
    Grind NumberXM264HR
    Intake Valve Lift w/ Rocker Arm Ratio0.488"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.495"
    External Ignition Box RequiredNo
    Valve Springs RequiredNo
    Valve Spring IncludedYes
    Lifter TypeHydraulic Roller
    Lifters IncludedYes
    Retainers IncludedYes
    Locks IncludedYes
    Valve Stem Seals IncludedYes
    Timing Chain and Gears IncludedYes
    Assembly Lubricant IncludedYes
    Pushrods Included
    Rocker Arms IncludedNo
    Gaskets IncludedNo
    Sold in QuantityKit