Product Summary

Chevy Small Block V8, Ford Small Block V8, Steel

    Key Specs

    MFG. Part #4839-8
    BrandCOMP Cams
    Material TypeSteel
    FinishBlack Oxide

    Need To Know

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    COMP Cams 4839-8 Details

    4839-8 - Guide PlateS,FS/CS 3/8" Flat adjustable.

    These Guideplates from COMP Cams are necessary in high-rpm motors. They keep your pushrods in line with your lifter cups and rocker arms and prevent deflecting or walking sideways. These Guideplates are hardened to prevent them from wearing prematurely.


    1963-2001 Ford 289-351
    1955-2002 Chevy 265-400

    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 4839-8 Specifications

    MFG. Part #4839-8
    BrandCOMP Cams
    Material TypeSteel
    FinishBlack Oxide
    Guideplate Pushrod Size0.375"
    Guide Plate StyleFlat
    Machine Work RequiredNo
    Sold in QuantitySet
    GTIN Code036584242000