Clevite H-Series Main Bearings - 1/2 Groove - Standard Size - Tri Metal - SB Chevy - Small Journal - Set of 5 Round Chromoly Tubing Mounting is either wrap around

Mounting is either wrap around or bolt-in and the harness set comes with drop-forged steel 3 bar slide and bolt on hardware ends

Mount to Frame

Reprogram at any time to accommodate changes in gear ratio or wheel and tire combination with a simple push button

Includes 1/8" NPT to 3/8" barbed fitting for plumbing of an expansion tank

4L60E and 4L80E

Clevite H-Series Main Bearings - 1/2 Groove - Standard Size - Tri Metal - SB Chevy - Small Journal - Set of 5 Round Chromoly Tubing Mounting is either wrap aroundClevite 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. Vehicle Applications: 1960 1962 Chevrolet C40 1960 1963 GMC 2500 Series 1960 1966 GMC 3000 1960 1967 Chevrolet K10 Pickup 1963 1967