ARP Cylinder Head Stud Kit - 11 mm Studs - 12 Point Nuts - Chromoly - Black Oxide - Undercut - Acura B-Series 208-4303 R07C15W50 Dual Square Bore

Dual Square Bore

Vehicle Applications: Chevrolet Silverado 1500 2006-1999

70R155 - BELT

500 lb/in Spring Rate

Eliminates flat spots off idle or at any other RPM range

ARP Cylinder Head Stud Kit - 11 mm Studs - 12 Point Nuts - Chromoly - Black Oxide - Undercut - Acura B-Series 208-4303 R07C15W50 Dual Square BoreARPs 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: Cylinder Head Stud Kit 11