0
0
×
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

Proform Wedge-Locking Header Bolts for Big Block Chevy , Big Block Mopar 413, Small Block Ford in 3/8" x 1" Long

778-66756


Product Q&A
View Now
Click image to zoom
Wedge-Locking Header Bolts for Big Block Chevy , Big Block Mopar 413, Small Block Ford in 3/8" x 1" Long
Video
$35.95
6 left in stock
Wedge-Locking Header Bolts
  • Big Block Chevy , Big Block Mopar 413, Small Block Ford
  • 3/8" Diameter x 1" Long
  • Black Oxide
  • 16/pkg
  • Ships
    QTY

    Items You May Also Consider

    What thread type are these?

    Asked by: Zacc
    This bolt is a 3/8"-16 x 1" long header bolt - Grade 8 (12.9) Steel
    Answered by: Rusty B
    Date published: 2018-12-04
    • y_2024, m_7, d_18, h_4CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_3136444, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    Related Products

    For Headers w/No Collector RingsHydraulic Swaging Process8 Locking TabsAll Required Nuts And BoltsEasy Installation. Bolt-On Collector Extensions.
    Close
    Reduced head for additional wrench clearanceFits most amc, chevrolet, and ford v8 enginesSpecifications: 3/8 “-16 thread, 1” long12 per packageMade in usa with high quality components and assembly. Standard.
    Close

    Recently Viewed

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.