Product Summary

Universal Fit, 3.125" Hole Diameter, Aluminum, Polished

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    Key Specs

    MFG. Part #91003037
    BrandSpeedway Motors
    Attachment StylePush-on
    Material TypeAluminum
    FinishPolished
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    Speedway Motors 91003037 Details

    Straight from the 50's style to dress up your engine! This oil breather cover is made from polished finned aluminum and attaches with a stainless set screw.

    • Finned aluminum
    • Attaches with stainless set screw
    • 3-1/8" ID

    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 91003037 Specifications

    KEY SPECS
    MFG. Part #91003037
    BrandSpeedway Motors
    Attachment StylePush-on
    Material TypeAluminum
    FinishPolished
    GENERAL
    Hole Diameter3.125"
    NotesAttaches with stainless set screw. #8-32 X 5/16 CUP POINT. 5.68 OZ., 3.465 OD, 2.50 HEIGHT 3.226 ID X 1.50 DEEP. CAP
    Sold in QuantityEach
    ColorNatural

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    Beautiful cover

    5.0

    4 months ago

    Shaun TBO Swanson

    Chariton Iowa 50049

    Verified

    I bought this cover without paying attention to the size. Totally my fault. However, it turns out it's almost a perfect fit on my viair 480c air ride compressors. It's an absolutely beautiful finned breather cover and so I'm ordering the correct size for my oil breather but I'm also going to order another one of these to put on my air compressors. It's very well made and polished beautifully. Amazing price for such a nice piece of hot rod jewelry.

    Would Recommend

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