ARP Replacement 3/8 x 1.500 UHL 12pt ARP 2000 Material Rod Bolt

This is an ARP replacement rod bolt, measuring 3/8 inch in diameter with a 1.500 inch underhead length. It features a 12-point head for better tool engagement. The bolt is constructed from ARP2000 material, a proprietary alloy known for its strength and durability, making it suitable for high-performance engine applications where stock bolts might not hold up.

Using ARP2000 material means these bolts offer improved tensile strength and fatigue life compared to standard ARP 1000 material or OEM bolts. The 12-point head design is a practical touch, allowing for easier installation and removal, especially in tight engine bays where a standard 6-point socket might not fit. These bolts are commonly used when rebuilding or upgrading internal engine components, particularly connecting rods, to ensure they can handle increased cylinder pressures and RPMs.