Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $35.

Enroll in Speed Perks for more savings.

Cart is empty!

Add Something to the cart

includes estimated shipping

Vehicle added


Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a

    Add a

    ARP Auto Racing ARP Main Bolt Kit

    Loading ...
    Exact Fit May Not Fit Doesn't Fit for your

    Warranty Information
    • Product Details

      Part No. 154-5001

      Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)

      The ARP High Performance Main Bolt Kits are forged from premium 8740 chrome moly and all the bolts feature and generous under-head radius and heat treating for utmost reliability. The threads are rolled after heat treating, which makes them about 1000% stronger than most other main bolts. These bolts are nominally rated at 180,000 psi, and are a premium replacement for any OEM fastener.

      Product Features:

      • 1/2" Hex, 11/16" Hex, 9/16" Hex Socket Size(s)
      • 8740 Chromoly
      • Black Oxide
      • Small Block Ford 289/302
      • Sold As A Kit
      • 2-Bolt Main
      • Front or Rear Sump
      • Includes Oil Pickup Standoff Bolt
      • 180,000 PSI

    • Read Review
    • Q & A