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Product Summary

Chevy Small Block V8, Roller Rocker Arm Style, Steel

    Key Specs

    MFG. Part #1604-16
    BrandCOMP Cams
    Rocker Arm StyleRoller
    Material TypeSteel

    Need To Know

    This Product Will Ship Free

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    Return Policy

    COMP Cams 1604-16 Details

    The Ultra Pro Magnum™ Roller Rocker Arms for Chevy V8 265-400 cid (SBC) applications not only live up to the lofty standards of the original Pro Magnums™, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring oversized trunions, precision-sorted needle bearings and hardened roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.
    • Set of 16
    • For Chevy small block 265-400
    • 7/16" Stud - 1.52 Ratio
    • Investment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability.
    • Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.
    • Feature oversized trunions, precision-sorted needle bearings and hardened roller tips.
    • Lifetime Warranty - So strong that we guarantee the rocker bodies against breakage for life. For use with up to 850 lbs of open spring pressure.

    Item Details

    Set/16
    SBC 265-400
    7/16" Stud - 1.52 Ratio

    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 1604-16 Specifications

    KEY SPECS
    MFG. Part #1604-16
    BrandCOMP Cams
    Rocker Arm StyleRoller
    Material TypeSteel
    GENERAL
    Rock Arm Ratio1.5
    Stud Diameter.44"
    FinishBlack Oxide
    Sold in QuantitySet
    GTIN Code036584195870
    ColorBlack