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12pt head bolt kit (234-3705)
r-13 80 Product Specifications product Style: Round Tapered U niversal Air Filter base Ou tside Diameter: 5
Manufacturer's Part Number: 715-3750
Stealth Ride Part Number: EA639123905
ARP Oldsmobile 455 cid – Olds 455 2-bolt main bolt kit 185-5001 K20/K24 12pt head bolt kit (234-3705)ARP Olds 455 2 bolt main bolt kit (185 5001) ARP High Performance Series Main Bolts 185 5001 ARP High Performance Series main bolts are rated at 180,000 psi and a popular premium replacement for OEM fasteners. Designed to meet the exacting standards and demands of professional engine builders, ARP bolts are forged from 8740 chromoly steel and feature a reduced wrenching head, large underhead radius, and rolled threads for the utmost in reliability.