ARP Header Bolt - 3/8-16 in Thread - 1 in Long - 12 Point Head - Polished - Big Block Chevy - Set of 16 JA100020 120" wall fully MIG welded

120" wall fully MIG welded for extreme strength and lasting performance

Precision ground 52100 bearing steel race ensures long life and ultra-smooth operation

Engine codes supported are LR4

any vehicle

G-FORCE Racing Gear is proud to introduce this new

ARP Header Bolt - 3/8-16 in Thread - 1 in Long - 12 Point Head - Polished - Big Block Chevy - Set of 16 JA100020 120" wall fully MIG weldedARPs 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: Header Bolt 3 8 16 in