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Product Summary

221, 260, 289, 302, 351W, Full Roller Rocker Arm Style

    Key Specs

    MFG. Part #77780
    BrandEdelbrock

    Need To Know

    This Product Will Ship Free

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    Details

    7129 grade aluminum. CNC machined. Micro polished. Anodized. Accommodates up to 1.65 inch diameter springs. Made in U.S.A.
    • 7129 Grade Aluminum
    • CNC Machined
    • Micro Polished
    • Anodized
    • Accommodates Up To 1.65 in. Diameter Springs
    • Made In U.S.A.

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    Specifications

    KEY SPECS
    MFG. Part #77780
    BrandEdelbrock
    GENERAL
    Rocker Arm StyleFull Roller
    Rocker Arm Ratio1.6
    Stud Size3/8 in.
    Rocker Arm Nut StylePolylock
    Material TypeAluminum
    FinishAnodized
    Sold in QuantitySet
    Spring Diameter1.650 in.
    Rocker Arm Body StyleStandard
    Rocker Arm Mounting StyleStud
    Self-AligningNo
    Shims IncludedNo
    GTIN Code085347777808
    ColorRed