ARP PRO SERIES CYLINDER HEAD BOLT KIT LS1 LS6 Product Description:
Cylinder Head Bolts
Pro Series, Hex Head, 8740 Chromoly, Chevy, LS1, LS6, 4.8, 5.3, 5.7, 6.0L, Kit
These Pro series cylinder head bolts from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining, and are rated at a whopping 190,000 psi. The Pro series are also available with hex and 12-point heads. All kits come complete with hardened parallel washers for even load distribution and accurate torque readings.
Fits engines with all same length head bolts.