Subaru Impreza GT / WRX and STI ACL Performance Main Bearings

Manufactured in Australia from a tri-metal tin, copper and steel, this kit of 5 pairs of ACL Performance Race Series main bearings fit without modification on the crankshaft of the EJ20 / EJ25 engines fitted to the Subaru Impreza GC / GD / GR / GV and VA. Available in OEM thickness (Std) or 0.25" thicker (+0.25") to compensate the machining of a revised crankshaft, this complete kit will perfectly complement the configuration of the most powerful forged engines !