Product Summary

Chevy LS V8, 1.75" Centerline of Holes, Aluminum

    Key Specs

    MFG. Part #91680914
    BrandSpeedway Motors

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    Speedway Motors 91680914 Details

    As featured on Classic Truck’s Week to Wicked. Watch the transformation here!

    These EGR exhaust block-off plates are intended for use on non-pollution controlled, off-road vehicles only.

    • For GM LS engines
    • Hardware and O-ring are included
    • Measures 1-3/4" center-to-center on bolt holes

     

    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 91680914 Specifications

    KEY SPECS
    MFG. Part #91680914
    BrandSpeedway Motors
    GENERAL
    Sold in QuantityEach
    Notes.38 INCH THICK,1.38 INCH WIDE,2.50 INCH LONG. 1.75 INCH HOLE CENTERS.
    Centerline of Holes1.75"
    Material Thickness.38"
    Gasket(s) IncludedYes
    Hardware IncludedYes
    Material TypeAluminum
    FinishNatural

    Ratings & Reviews

    4.8

    10 Reviews

    Customers say

    Customers praise the product for its excellent fit, great finish, and good quality. Reviews highlight the product's functionality, particularly for LS swap in C10, emphasizing its ease of installation, even without removing headers. Customers appreciate the product description and use information, claiming that it helped with the perfect installation. Its appeal and practicality are underscored by comments such as 'fits good’ and 'fit like a glove'. It is seen as value for money given its superior features. However, one aspect to improve could include providing more and higher-quality hardware such as longer bolts, lock washers, and nuts.