King Engine Bearings Nissan SR20DE (Size 0.75m) Performance Main Bearing Set

If you're rebuilding the bottom end of your 1991-2002 Infiniti G20 with an SR20DE engine, these main bearings from King Engine Bearings are a solid option. They are designed as a performance main bearing set, meaning they're built to handle the demands of an engine that's being pushed a bit harder than stock. The bimetal construction, which uses an aluminum base, is a common and effective way to balance strength and good bearing performance.

This particular set is 0.75mm undersize, which is important to note if you're machining your crankshaft. Using the correct undersize bearing ensures a proper fit and oil clearance on a crankshaft that has been ground down to match. King Engine Bearings is a well-known name in the performance and racing world, and these bearings reflect that experience with their material choices and construction.