Manufacturer's Part Number:
Summit Racing Part Number:
Bi-metal, alecular alloy
Sold as a set of 5.
Choose In-store pick-up (OH, GA, NV) on our web site.
These King HP-Series main bearings are recommended for street and strip performance applications. These main bearings are designed for blown, turbocharged, NOS, and alcohol-fueled engines using aftermarket crankshafts. These King HP-Series main bearings have greater eccentricity for superior oiling at high rpm and a chamfered surface for large radii crankshafts. These main bearings feature enlarge, chamfered oil holes and 3/4 grooving for improved oiling to withstand high-rpm applications.