Product Summary

Center Bolt Valve Cover Mounting Style, Aluminum

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    Key Specs

    MFG. Part #91017103
    BrandSpeedway Motors
    Valve Cover Mounting StyleCenter Bolt
    Material TypeAluminum
    FinishPolished
    See more specs

    Need To Know

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    Speedway Motors 91017103 Details

    Polished cast aluminum valve covers with the look of billet for your late Small Block Chevy centerbolt heads. Flamed top design. Includes baffles and valve cover mounting bolts.

    • Overall height is 3-3/4"
    • I.D. of the breather hole is 1.176"
    • Use with breathers 910-11033 or 550-2068
    • For applications where a PCV valve is needed, use 910-11034

    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 91017103 Specifications

    KEY SPECS
    MFG. Part #91017103
    BrandSpeedway Motors
    Valve Cover Mounting StyleCenter Bolt
    Material TypeAluminum
    FinishPolished
    GENERAL
    BaffledYes
    Hardware IncludedYes
    Overall Height3.75"
    Sold in QuantityPair

    Ratings & Reviews

    5

    7 Reviews

    Overall Assessment

    Customers highly commend the product's quality and cost-effectiveness. They note it's visually impressive, resembling pricier billet, but at a fraction of the cost. Users value its practicality, mentioning its superior performance over steel counterparts due to a thick, non-warping base that prevents leaks. Despite some having to find gromlets and breathers separately, general satisfaction is expressed. Some advise against purchasing additional stainless steel hold down bolts, which are already included.

    5

    7 reviews

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    7

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    Filter by Ratings

    I would buy this product again

    5.0

    5 months ago

    Bob

    Perry Hall, Maryland

    Verified

    Product as promised fast shipping looks great.A ++++

    Would Recommend

    yes

    5.0

    6 years ago

    32guy

    ripley ms

    Verified

    open hood 32 ford

    Would Recommend

    great product

    5.0

    7 years ago

    bob

    ontario canada

    Verified

    good product at a great price

    Would Recommend

    looks great on my motor

    5.0

    13 years ago

    olddirtracer

    Undisclosed

    Verified

    Had to spend some time finding gromlets and breathers to fit. why not include them with product? still dont have a pvc valve can i run motor without one?? Overall am very satified with this product

    Would Recommend

    Great Part

    5.0

    14 years ago

    Lightning 55

    Sammamish, WA

    Great product. Looks great - just like billet at a fraction of the cost. Very impressive for a cast part.My only complaint is the website - the Speedway techs recommend buying stainless steel hold down bolts, but you do not need them. The valve covers already come with them included. Don't waste the 15 bucks to buy bolts you will not use!!

    Would Recommend

    perfect

    5.0

    15 years ago

    randy sarabia

    cooper city florida

    Verified

    good product

    Would Recommend

    Great product [...]

    5.0

    16 years ago

    Cruisin' Donn

    Lacey, WA

    This great looking valve cover is much better than steel ones which tend to leak. The base is thick so does not warp and thus does not leak. [...]

    Would Recommend

    Showing 7 of 7 reviews

    Questions & Answers

    2 Questions • 2 Answers

    Will these fit my 350 chevy vortec motor

    by bob

    • 7 months ago

    1 answer

    Can these valve covers be used with the crane gold roller rockers on a small block chevy. Without any clearance problems. If not what do you recommend for clearance problems. My current covers are being hit by the back of the rockers.

    by Jim

    • 7 years ago

    1 answer

    2 of 2 questions shown

    Fitment

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    • Gen 1 L03 Small Block Chevy

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    • Gen 1 L05 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L30 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L30 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

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    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • 1-Piece Rear Main 305 LB9

    • 1-Piece Rear Main 305 LB9

    • Gen 1 L98 Small Block Chevy

    • 1-Piece Rear Main 305 LB9

    • Gen 1 L98 Small Block Chevy

    • Gen 2 LT1 Small Block Chevy

    • Gen 2 LT1 Small Block Chevy

    • Gen 2 LT1 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 2 LT1 Small Block Chevy

    • Gen 2 LT1 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L98 Small Block Chevy

    • Gen 2 LT1 Small Block Chevy

    • Gen 2 LT1 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L30 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Vortec L30 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L30 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 2 LT1 Small Block Chevy

    • Vortec L30 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L30 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Vortec L30 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 2 LT1 Small Block Chevy

    • Gen 2 LT1 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L30 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L30 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

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    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

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    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

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    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

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    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

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    • Gen 1 L05 Small Block Chevy

    • Gen 1 L03 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L98 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L98 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L98 Small Block Chevy

    • Vortec L31 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L98 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L98 Small Block Chevy

    • Gen 1 L05 Small Block Chevy

    • Gen 1 L98 Small Block Chevy

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