ARP Chevy LSA 8740 Hex Head Bolt Kit

Chevy LSA 8740 Hex Head Bolt Kit

The Chevy LSA 8740 Hex Head Bolt Kit delivers premium strength and reliable sealing to handle the increased cylinder pressure of high-performance builds. Engineered by ARP from premium 8740 chromoly alloy, this complete head bolt kit is a vital upgrade over factory stretch bolts, ensuring maximum clamping force and preventing head gasket failure on your supercharged LSA engine.

Key Features

• Rated at 180,000 psi tensile strength for heavy-duty application reliability
• Premium 8740 chromoly alloy construction with a durable black oxide finish
• Hex head design offers traditional socket compatibility and stable tool contact
• Complete engine kit includes necessary fasteners and parallel-ground washers

Fitment

• Chevrolet LSA supercharged 6.2L V8 engines

Note: Please verify your specific cylinder head manufacturer requirements and follow recommended torque specifications during installation to ensure proper sealing.