Holden V8 253-308 engines not suitable for injected 304 efi engines 205-4601 308 CID w/ 12 Bolt Head 12PT U/C Head Stud Kit ARP Fasteners ARP205-4601
Product Information
ARP 12 POINT HEAD STUD KIT HOLDEN V8 253-308CID ARP 205-4601 These ARP High Performance series connecting rod bolts are made from seamless and defect-free 8740 chromemoly steel. All ARP rod bolts are heat-treated before grinding and thread rolling and have a large underhead radius for greater strength. Guaranteed to pass magnetic inspection testing, these bolts are nearly five times stronger than OEM bolts. They're used in applications ranging from stock replacement to Circle Track, marine, and drag racing engines
