Bolt Kit - 12pt. (5) 3/8-16 x 2.250

The Bolt Kit - 12pt. (5) 3/8-16 x 2.250 from ARP is a reliable fastening solution designed for serious engine builders and performance mechanics. This five-piece kit is essential for assembling critical drivetrain components, ensuring fastener integrity that directly impacts safety and performance longevity.

Manufactured from premium alloy steel, these bolts feature ARP's proprietary 12-point design, which enhances load distribution and minimizes fastener rotation during engine operation. With a diameter of 3/8 inch, a thread pitch of 16 threads-per-inch, and a length of 2.250 inches, this kit provides the strength and precise pre-load control necessary for high-performance applications.

Ideal for mechanics and enthusiasts working on LS, small-block Chevy, or similar engine platforms, this bolt kit streamlines assembly workflows while ensuring consistent fastener diameter and length. ARP's reputation for uncompromising quality makes this kit a valuable addition to any performance build.