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Est. 1957
ARP

ARP SB Chevy 2-Bolt Small Journal Main Bolt Kit

$42.76

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ARP SB Chevy 2-Bolt Small Journal Main Bolt Kit 134-5002. Essential for rebuilding your small journal SB Chevy engine.

Key Features

  • Fits SB Chevy 2-bolt main small journal blocks.
  • Constructed from ARP 8740 chromoly steel for high tensile strength.
  • Heat-treated for improved durability and clamping power.
  • Threaded to exacting standards for easier installation and consistent load.
  • Replaces factory main cap bolts for a more secure assembly.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

When you're rebuilding the bottom end of your small journal Small Block Chevy engine, securing the main caps properly is critical. This ARP main bolt kit is designed to replace the factory bolts, offering a more reliable hold for your crankshaft.

ARP bolts are well-known for their strength and consistency. This kit uses high-strength ARP 8740 chromoly steel bolts, which are heat-treated to ensure they can handle the clamping forces needed to keep your main caps firmly in place during operation. They are also threaded to exacting standards, making them easier to install and ensuring a more even load distribution compared to stock bolts. This kit is specifically for the 2-bolt main configuration found on many small journal SB Chevy blocks.

It's always a good idea to check your block's specifications to confirm it's a 2-bolt main setup before ordering. Using quality fasteners like these ARP bolts is a smart move for any engine rebuild.

Specifications

Brand
ARP
Manufacturer Part #
134-5002
UPC
672036001858

Frequently Asked Questions

ARP SB Chevy 2-Bolt Small Journal Main Bolt Kit

$42.76