ARP Stainless Steel Bolt Kit - 12 Point (5) 5/16-18 x 2.750 54116661 Shoulders Adjust from 26" to

Shoulders Adjust from 26" to 40"

ORB-12 inlet and ORB-10 outlet ports

Anti-fatigue pre-curved hand

1700 lb/hr

Pulleys sold separately

ARP Stainless Steel Bolt Kit - 12 Point (5) 5/16-18 x 2.750 54116661 Shoulders Adjust from 26" toARPs 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: Bolt 5 16 18 in Thread 2.