ARP 652-1000 SAE Bolt Kit 3/8-16 X 1.000 hex black oxide bolts ymm_9 225˝ Thread Size 5/16˝ Head

225˝ Thread Size 5/16˝ Head Type: Hex

Fits Following Engines: 361 CID Chrysler Big Block V8

t is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants

and is not intended for street use – performance to match its looks and innovative design

P-Series 1970-1990

ARP 652-1000 SAE Bolt Kit 3/8-16 X 1.000 hex black oxide bolts ymm_9 225˝ Thread Size 5/16˝ HeadSpecifications Socket Size(s) 3 8 hex UHL 1. 000 Thread Length 1. 000 Grip Length n a Thread Diameter Pitch 3 8 16 Grip Diameter 3 8 Wrenching (reduced) 3 8 Head Height (reduced) 0. 300 Collar Diameter (reduced) 0. 620