63-66 Pontiac 6.9L / 421 OHV V8 16V Rod bearings 010

Original Engine Specifications:Shell P/N: BB-628-P Number Of Bearings: 8 Shaft Diameter: 2.2487-2.2497" Housing Bore: 2.3745-2.3750" Wall Thickness: 0.0614-0.0619" Width: 0.886" Oil Clearance: 0.0010-0.0035". Please use the mentioned specs and attached image to verify engine fitment. Picture is of actual item. Any opened and used bearings will not be accepted for return.