ARP Pontiac Rocker Arm Stud Kit 11574A2 300 lb/in Spring Rate
Baker’s notes & crumb story
Description
300 lb/in Spring Rate
4-1/2 in Diameter
50-60's cars
Chrome / Black
1999-2002 GMC Sierra 1500
ARP Pontiac Rocker Arm Stud Kit 11574A2 300 lb/in Spring RateARPs 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: Rocker Arm Stud Pro Series