ACL Bearings H-Series Main Bearing - Standard - Mitsubishi 4-Cylinder 5M1144H-STD Quarter Midget Seat Restriction

Restriction

3/4 in 30 Spline to 3/4 in Smooth

conventional & upside down forks

125" Gasket Bore

ACL Bearings H-Series Main Bearing - Standard - Mitsubishi 4-Cylinder 5M1144H-STD Quarter Midget Seat RestrictionACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in Race engines that have set records and won championships from Mexico to Bonneville from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides RACE Series performance bearings with the