King Engine Bearings Subaru 1300/1600 (Size +0.25mm) Main Bearing Set

Built with a bimetal aluminum silicon base, this King Engine Bearings main bearing set is specifically sized at +0.25mm to fit your Subaru 1300 or 1600 engine. These bearings are crucial for the rotating assembly, providing a smooth, low-friction surface for the crankshaft to spin within the engine block. Proper main bearing function is key to engine longevity and performance, ensuring the crankshaft stays properly aligned under load.

King Engine Bearings uses a bimetal construction, which combines the strength of aluminum with the wear resistance of silicon. This material choice helps manage heat and reduce friction, contributing to a more durable engine. This set is designed as a direct replacement, meaning it fits right into the factory location for your 1972-1974 Subaru GL, DL, Deluxe, or Star models, and 1973-1974 1400 models.

When rebuilding or repairing your Subaru's engine, using bearings that match the original specifications, or are precisely sized for machining work like this +0.25mm set, is important. This ensures proper oil clearance and crankshaft support. Always refer to your vehicle's service manual for specific installation procedures and torque specifications.