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Product Summary

Roller Tip Rocker Arm Style, 1.6 Ratio Rocker Arm Ratio

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    Key Specs

    MFG. Part #57583201-1
    Rocker Arm StyleRoller Tip
    Rocker Arm Ratio1.6:1
    Stud Size.375"
    Material TypeSteel
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    Need To Know

    Quick and Easy Returns

    Return Policy

    Speedway Motors 57583201-1 Details

    If your class or budget does not allow aluminum or stainless roller rocker arms, check out these rockers. Made from 4340 heat treated steel and feature a longer slot to eliminate stud bind issues. Includes 16 rocker arms, nuts and balls. 

    Rockers accommodate a 5/16" pushrod.

    Item Details

    S/B Ford - 1.6 Ratio - 3/8" Stud

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    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, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. 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.

    Speedway Motors 57583201-1 Specifications

    KEY SPECS
    MFG. Part #57583201-1
    BrandSpeedway Motors
    Rocker Arm StyleRoller Tip
    Rocker Arm Ratio1.6:1
    Stud Size.375"
    Material TypeSteel
    GENERAL
    Sold in QuantityEach
    Customer Impersonation Script