Product Summary

198, 225, Hydraulic Flat Tappet Camshaft Type

    Key Specs

    MFG. Part #K63-234-4
    BrandCOMP Cams
    Camshaft TypeHydraulic Flat Tappet

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    COMP Cams K63-234-4 Details

    K63-234-4 - Camshaft Kit, BV63 252H.

    Buick 198-225 c.i. odd fire 6 CYL. 1962-1967. Hydraulic-Excellent torque & economy. Good stock replacement. Smooth idle. High Energy Hydraulic Flat Tappet Camshafts.Buick GN 231 c.i. 6 cyl. 1977 1/2-1987 / 1988-89 trans Am. High Energy Hydraulic Roller Turbo Camshafts. Hydraulic Roller-Serious high performance aftermarket turbo. Downpipe, intercooler preferred. Needs computer modifications or aftermarket computer. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

    • Work well with mainly stock components (rockers, manifolds, heads, compression, converters, gears, etc.)
    • Good blend of efficiency & performance
    • Perfect choice for performance street rebuilds


    1962-67 Buick 198-225

    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 K63-234-4 Specifications

    MFG. Part #K63-234-4
    BrandCOMP Cams
    Camshaft TypeHydraulic Flat Tappet
    Intake Duration252
    Exhaust Duration252
    RPM Range1000 to 4800
    Lobe Separation110 °
    Intake Duration (.050" Lift)206
    Exhaust Duration (.050" Lift)206
    GTIN Code036584461630
    Grind Number252H
    Intake Valve Lift w/ Rocker Arm Ratio0.438"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.438"
    External Ignition Box RequiredNo
    Valve Springs RequiredNo
    Valve Spring IncludedYes
    Lifter TypeHydraulic Flat Tappet
    Lifters IncludedYes
    Retainers IncludedNo
    Locks IncludedNo
    Valve Stem Seals IncludedYes
    Timing Chain and Gears IncludedYes
    Timing Chain StyleLink belt
    Assembly Lubricant IncludedYes
    Pushrods Included
    Rocker Arms IncludedNo
    Gaskets IncludedNo
    Sold in QuantityKit