Clevite H-Series Main Bearing Set - Standard - GM LS-Series MT-YXZ-MM-RS use optional bracket kit# 70499

use optional bracket kit# 70499

x 20" Rear Coil Springs

63cc CNCd Combustion Chamber

IMCA Bumper

Clevite H-Series Main Bearing Set - Standard - GM LS-Series MT-YXZ-MM-RS use optional bracket kit# 70499Clevite H Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H Series bearings with crankshafts that have oversize fillets and where engines run in the medium to high RPM range. Product Description: Main Bearings H Series Standard GM LS Series Clevite engine bearings have an extensive, long standing history with