ACL Bearings H-Series Main Bearing - Standard - Mitsubishi 4-Cylinder 5M1219H-STD NZSC1015 Since 1998

Since 1998

Large Support Cone

Our raised ridges help to keep your feet out of the mud

Steel Core Composite

ACL Bearings H-Series Main Bearing - Standard - Mitsubishi 4-Cylinder 5M1219H-STD NZSC1015 Since 1998ACL 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