Mustang / Focus 3 RS / ST and Mazda 3 MPS / MX5 NC ACL 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 2.0 / 2.3 Ecoboost engines fitted to the Ford Mustang / Focus 3 RS / 3 ST and 2.0 MZR / 2.3 DISI engines of the Mazda 3 MPS and MX5 NC . 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 !