Product Summary

326, 347, 350, 370, 389, 400, 421, 428, 455, Steel

    Key Specs

    MFG. Part #RP1451-16
    Rocker Arm StyleRoller Tip
    Rocker Arm Ratio1.5
    Stud Size0.437"
    Material TypeSteel

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    COMP Cams RP1451-16 Details

    COMP Cams 1.52 Magnum Rocker Arm/High Energy Pushrod Kit for Pontiac V8.

    COMP Cams Rocker Arm Kits come with Magnum Rocker Arms and High Energy Pushrods in one convenient package. With this kit, there is no second guessing; you know all the parts match. Confidently install your new rocker arms and experience the difference. All components are also available as separate pieces.

    • Ultimate street roller rocker arm designed for serious performance enthusiasts
    • Constructed from 8620 chromemoly steel, a superior material that will not flex and ensures maximum lift
    • Roller tip reduces friction while stiff design and superior ratio accuracy yield more effective valve lift
    • For applications with less than 350 lbs. of open spring pressure


    1957-81 Pontiac 265-455

    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 RP1451-16 Specifications

    MFG. Part #RP1451-16
    BrandCOMP Cams
    Rocker Arm StyleRoller Tip
    Rocker Arm Ratio1.5
    Stud Size0.437"
    Material TypeSteel
    Speedway Motors Catalog Part #282-RP145116
    Rocker Arm Nut StyleSelf-Locking
    Sold in QuantityKit
    Spring Diameter1.5"
    Rocker Arm Body StyleStandard
    Rocker Arm Mounting StyleStud
    Shims IncludedNo
    GTIN Code036584480181