ARP Header Bolt - 3/8-16 in Thread - 1 in Long - 12 Point Head - Polished - Big Block Chevy - Set of 16 JA100020 Precision ground 52100 bearing steel

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

000 in Drilled / Slotted Iron Rotors

Annular Boosters

Engine codes supported are LR4

2011-2014 Ford F-150

ARP Header Bolt - 3/8-16 in Thread - 1 in Long - 12 Point Head - Polished - Big Block Chevy - Set of 16 JA100020 Precision ground 52100 bearing steelARPs 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