Product Summary

Roller Tip Rocker Arm Style, 1.5:1 Rocker Arm Ratio

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    Key Specs

    MFG. Part #1451-8
    Rocker Arm StyleRoller Tip
    Rocker Arm Ratio1.5:1
    Stud Size0.437"
    Material TypeSteel
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    Need To Know

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    COMP Cams 1451-8 Details

    COMP Cams Magnum Roller Rocker Arms, 1.52 ratio, 7/16" Stud Diameter for 265-455 Pontiac, Set of 8.

    These Magnum Roller Rocker Arms for Pontiac 265-455 applications are the ultimate street rocker. With a 7/16" stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.

    • 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

    Application

    1957-81 Pontiac 265-455

    Guides & Documents

    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 1451-8 Specifications

    KEY SPECS
    MFG. Part #1451-8
    BrandCOMP Cams
    Rocker Arm StyleRoller Tip
    Rocker Arm Ratio1.5:1
    Stud Size0.437"
    Material TypeSteel
    GENERAL
    Stud Diameter0.4375"
    Rocker Arm Nut StylePolylock
    FinishNatural
    Sold in QuantitySet
    Spring Diameter1.5"
    Rocker Arm Body StyleStandard
    Rocker Arm Mounting StyleStud
    Self-AligningNo
    Shims IncludedNo
    GTIN Code036584310808

    Ratings & Reviews

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    yes i would buy again

    5.0

    4 years ago

    jim king

    warren mi

    Verified

    the parts i bought will ware out by not in my life time.

    Would Recommend

    Showing 1 of 1 reviews

    Questions & Answers

    Fitment

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