ARP 1/2-13 and 1/2-20" Thread Stud 6.500" Long Broached Chromoly - Black Oxide R07C155XL 500 Harmonic Damper - SFI

500 Harmonic Damper - SFI 918038

pilot chute

Reducer Bushing

resulting in a solid outer surface

Mopar A-Body 1967-75

ARP 1/2-13 and 1/2-20" Thread Stud 6.500" Long Broached Chromoly - Black Oxide R07C155XL 500 Harmonic Damper - SFIARPs 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: Stud 1 2 13 and 1 2 20 in