Clevite H-Series Main Bearing Set - Standard - GM LS-Series MT-YXZ-MM-RS Fits vehicles with rear coilsHellwig

Fits vehicles with rear coilsHellwig Products was founded in 1946 after World War II and has remained family owned and operated to this day

PVC Attachment Included

RSF Racing Shock Fluid

63cc CNCd Combustion Chamber

x 20" Rear Coil Springs

Clevite H-Series Main Bearing Set - Standard - GM LS-Series MT-YXZ-MM-RS Fits vehicles with rear coilsHellwigClevite 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