KING Main Bearing 0.25 Set MINI | R53 | R52 | R50 | Cooper | Cooper S | JCW

New KING main bearing set, perfect for anyone carrying out an engine rebuild.
Made from King Bearing’s aluminium-based material strengthened by 3% silicon, designed for medium-load engines. This makes it an ideal OEM replacement option with a proven track record.

Fits ONLY reground crankshafts with the following journal size:
– 47.680mm – 47.756mm

KING is the specialized engine bearing manufacturer that processes everything under one roof. With an extensive product range of engine bearings, KING has the right bearing for any application. Each KING bearing utilizes the highest quality materials combined with the most advanced designs to ensure superior performance and durability.