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ARP SB Chevy 3/8 x .750in drilled 12pt header bolt kit
ARP
ARP

ARP SB Chevy 3/8 x .750in drilled 12pt header bolt kit

$27.72

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ARP SB Chevy 3/8 x .750in 12pt header bolt kit.

Key Features

  • Fits Small Block Chevy engines.
  • Includes 3/8 inch diameter, 0.750 inch length bolts.
  • Features a 12-point head for improved wrench access.
  • Bolts are drilled for optional safety wire installation.
  • ARP brand hardware is known for its strength and reliability.

⚠️ 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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Product Details

This is the ARP 100-1203 header bolt kit, specifically made for small block Chevy engines. It includes 3/8 inch diameter bolts with a 0.750 inch length and a 12-point head design. These bolts are designed to securely attach your headers to the cylinder heads.

The 12-point head offers a unique advantage during installation, especially in tight engine bays. It allows for a greater range of wrench access compared to a standard 6-point bolt, making it easier to get a solid grip and torque them down properly. ARP is well-known for making strong, reliable hardware, and these header bolts are no exception. They are drilled for safety wire if you choose to use it, adding an extra layer of security for high-vibration applications.

Specifications

Brand
ARP
Manufacturer Part #
100-1203
UPC
672036000127

Frequently Asked Questions

ARP SB Chevy 3/8 x .750in drilled 12pt header bolt kit

$27.72