BC4105 - ACL Mitsubishi 4G63T Bearing Set (1Gen 82-89) - OEM Sizing

ACL Race Series HX for 1st Gen (82 - 89) Mitsubishi 4G63T: Rods are ACL #4B1146HX with a size of 44.99 - 45.00mm, and mains are ACL #5M1144HX with a size of 56.98 - 57.00mm. This set combines unique design, metallurgy, and engineering to offer high - performance Trimetal engine bearings. It's built to handle high RPM conditions and fits many popular 4, 6, and 8 - cylinder engines.

Using this ACL bearing set is straightforward. First, make sure your engine is clean and free of debris before installation. When fitting the rods and mains, follow the correct torque specifications to ensure a proper fit. During operation, keep an eye on your engine's temperature and oil pressure. If you notice any unusual noises or changes, stop the engine immediately. For maintenance, change your engine oil regularly as recommended by the vehicle's manufacturer. This will help keep the bearings lubricated and extend their lifespan. Store the bearing set in a dry place when not in use to prevent rust and damage.