King Engine Bearings Subaru EJ20/EJ22/EJ25 Housing Bore + .005 (Size 0.25) Main Bearing Set

This is a King Engine Bearings Main Bearing Set, part number MB5740XPG0.25. It's designed for Subaru EJ20, EJ22, and EJ25 engines with a housing bore that's 0.005 inches oversized, meaning these bearings are 0.25mm undersize to compensate. This set is a solid option for rebuilding or refreshing the bottom end of a variety of Subaru and Saab vehicles, including models like the Forester, Impreza, Legacy, and Outback.

King's 'pmax black' racing line is known for its robust construction, suitable for the demands of performance applications. These bearings feature a unique overlay material that helps them withstand higher loads and temperatures, which is important for engines that see spirited driving or track use. The 0.25mm undersize means they are intended for crankshafts that have been machined to match this specific size, ensuring a proper fit and oil clearance.