Product Summary

1.07" Overall Length, 0.75" Under Head Length, Polished

    See more details

    Key Specs

    MFG. Part #91303827
    BrandSpeedway Motors
    See more specs

    Need To Know

    Quick and Easy Returns

    Return Policy

    Speedway Motors 91303827 Details

    These stainless steel bolt kits will dress up your small block Chevy 262-400 engine while giving it corrosion-resistant performance. Hex head with 3/8"-16 x 3/4" threads. Also works on AMC 290-401, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455 engines.

    Set of 12 bolts. 

    Speedway Motors 91303827 Specifications

    KEY SPECS
    MFG. Part #91303827
    BrandSpeedway Motors
    GENERAL
    Overall Length1.07"
    Under Head Length0.75"
    Thread Pitch3/8"-16
    Wrench TypeHex
    Material TypeStainless Steel
    FinishPolished
    Sold in QuantitySet
    NotesSet of 12 bolts.

    Ratings & Reviews

    5

    5 Reviews

    Overall Assessment

    Customers highly recommend our product for its exceptional quality and aesthetic appeal, often emphasizing how the stainless bolts stand out remarkably. The product is appreciated for its great fit, enhancing its practicality. Customers consistently stated that the product exceeds expectations, highlighting its well-made construction. A standout feature that sets it apart from competitors is its aesthetic appeal, with users praising its shiny finish.

    5

    5 reviews

    5

    5

    4

    0

    3

    0

    2

    0

    1

    0

    Filter by Ratings

    I would buy again

    5.0

    2 years ago

    JR

    Southern Colorado

    Verified

    Good header bolts that are easy to get a wrench on to tighten. Look and work great.

    Would Recommend

    Yes

    5.0

    3 years ago

    No nickname

    Aurora, Indiana

    Verified

    My header's are exposed and the stainless bolts look great.

    Would Recommend

    Shiny header-bolts

    5.0

    4 years ago

    The GO GETTER

    Baldwin Park LA, CA

    Verified

    Great shiny and fit good

    Would Recommend

    Quality product

    5.0

    12 years ago

    Cam68

    Indiana, USA

    Verified

    These were of exceptional quality and exceeded my expectations.

    Would Recommend

    AS ALWAYS GREAT PRODUCT

    5.0

    16 years ago

    Long Roof Racer

    Fallston, MD

    Verified

    THESE BOLTS ARE WELL MADE AND EVEN LOOK GOODNEVER A PROBLEM[...]

    Would Recommend

    Showing 5 of 5 reviews

    Questions & Answers

    2 Questions • 3 Answers

    I have a 1969 AMC Javelin, 390ci I would like 5/6 inch head due to the lack of clearance from pipes, with screws 3/8 x 16 x 3/4". Maybe with allen head inside. Can you help Thank You

    by Mark

    • 7 years ago

    1 answer

    do they come in 3/8x16x1"

    by bigdeez51

    • 13 years ago

    2 answers

    2 of 2 questions shown

    Customer Impersonation Script