King Engine Bearings Mitsubishi 4G63 (Size +0.75mm) Main Bearing Set

If you're rebuilding the engine in your Mitsubishi 4G63, getting the main bearings right is crucial for proper crankshaft support and oil pressure. This set from King Engine Bearings is built with a bimetal aluminum base, a common and well-tested material for engine bearings that handles heat and load effectively. These bearings are sized at +0.75mm, meaning they are intended for use with a crankshaft that has been machined down by 0.030 inches to account for wear or to achieve a specific clearance.

King Engine Bearings is a well-known name in the performance and racing world, and this set is designed to meet the demands of an engine rebuild. The bimetal construction offers good compatibility with various oil types and provides a solid foundation for your engine's rotating assembly. When installing, remember that proper oil clearance is key to bearing life and engine health; these +0.75mm bearings are meant to achieve that specific clearance with a machined crankshaft.

This main bearing set fits a wide range of vehicles that use the Mitsubishi 4G63 engine, including popular models like the Mitsubishi Eclipse, Dodge Colt, and Eagle Talon. Ensure your crankshaft has been professionally machined to the correct undersize before installation to achieve the intended oil clearance and performance.