King Engine Bearings Mazda 626 F8/(Size +0.50mm) Main Bearing Set

Built with an aluminum base bimetal construction, this main bearing set from King Engine Bearings is designed for the F8 engine found in your 1986-1992 Mazda 626. These bearings are a critical component for the health of your engine's rotating assembly, supporting the crankshaft as it spins. The bimetal design offers a good balance of strength and wear resistance for everyday driving.

This particular set is sized at +0.50mm, meaning it's intended for crankshafts that have been machined down by 0.020 inches to account for wear or to achieve a specific clearance. Proper installation with the correct machining and oil clearances is key to ensuring these bearings perform as intended. They are a solid option for rebuilding or repairing your Mazda's F8 engine.