Product Summary

Dual Spring Valve Spring Style, 1.55" Outside Diameter

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    Key Specs

    MFG. Part #91599876
    BrandSpeedway Motors
    Valve Spring StyleDual Spring
    Outside Diameter1.55"
    See more specs

    Need To Know

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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

    Charts

    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

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

    Ratings & Reviews

    4.5

    2 Reviews

    Overall Assessment

    Customers value the product for its high quality, practicality, and dependable performance. Features such as its usability and material quality set it above the rest. The product is particularly commended for its speed and professionalism, with many appreciating the trouble-free exchanges when mistakes were made in the order. Its competitive edge lies in the prompt delivery even when dealing with time-sensitive matters, fulfilling customer needs efficiently. The product's robust construction is also praised, underlining its reliability and safety. With such strong customer approval, the product embodies an exceptional blend of quality, functionality, and customer satisfaction.

    4.5

    2 reviews

    5

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    4

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    It's nice getting your order on time.

    5.0

    6 months ago

    Bigblock

    Tulsa ok

    Verified

    I had a problem at the last minute. They had the solution. I paid for the solution and a little extra.Because it was time sensitive. Arrived on time as promised.

    Would Recommend

    Valve springs are perfect

    4.0

    9 years ago

    jore

    Portland Oregon

    Verified

    Fast delivery i had ordered the wrong springs at first. Ordered the right springs they took back the old one's no ?'s . Fast and professional service. I will continue to shop from speedway motors hard to find great service anymore.

    Would Recommend

    Showing 2 of 2 reviews

    Questions & Answers

    2 Questions • 2 Answers

    Does machine work to the head need to be done in order to fit a stock cast head?

    by Stinson13B

    • 2 years ago

    1 answer

    will these valve springs be compatible with a baby solid roller cam for street use, some racing. .585 lift, seat pressure looks correct. sbc application aluminum heads.

    by Ron

    • 8 years ago

    1 answer

    2 of 2 questions shown

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