ARP Main Bolt Kit - Side Bolts - 12 Point Head - 8 mm Thread - 2-Bolt Mains - Chromoly - Black Oxide - Cast Block - Ford Modular H760003M The aluminum body is strong

The aluminum body is strong enough to support the load of stacking springs

Engineers at COMP Cams developed Short Travel Race Hydraulic Roller Lifters using a design that maximizes the performance of Hydraulic Roller lifters at higher engine speeds

Impact Style

QA1's T-Bar Kits are designed to convert loop-type QA1 adjustable shocks to T-bar mounts

ARP Main Bolt Kit - Side Bolts - 12 Point Head - 8 mm Thread - 2-Bolt Mains - Chromoly - Black Oxide - Cast Block - Ford Modular H760003M The aluminum body is strongARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Main Bolt Kit Side Bolts 12