ARP Header Bolt - 3/8-16 in Thread - 1 in Long - Hex Head - Polished - Big Block Chevy - Set of 16 Ignition RPM Module Holders 1981-1986 Chevrolet C20

1981-1986 Chevrolet C20

9 hardware included

37 in Vortec Port

Braided Tube- 1955-79 SB Chevy 283-350

Vehicle Applications: 2015 and newer S550 MustangVehicle Applications: 2015 and newer S550 Mustang

ARP Header Bolt - 3/8-16 in Thread - 1 in Long - Hex Head - Polished - Big Block Chevy - Set of 16 Ignition RPM Module Holders 1981-1986 Chevrolet C20ARPs 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