Product Summary

Chevy Small Block V8, Dual Spring Valve Spring Style

    Key Specs

    MFG. Part #91599876
    BrandSpeedway Motors
    Outside Diameter1.55"

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    Speedway Motors 91599876 Details

    Speedway racing valve springs offer an affordable alternative to the "big brand" valve springs. These quality springs are made in the U.S.A. and are guaranteed to perform.

    Item Details

    S/B Chevy


    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.

    Speedway Motors 91599876 Specifications

    MFG. Part #91599876
    BrandSpeedway Motors
    Outside Diameter1.55"
    Valve Spring StyleDual Spring
    Open Pressure450 lbs. at 1.27"
    Seat Pressure160 lbs. at 1.968"
    Inside Diameter.74"
    Sold in QuantitySet
    Solid Height1.20"
    NotesSet of (16)