ACL Main Bearing Race Series Standard Size Sets Mitsubishi EVO 8 + 9 2003-2006 | 5M1219H-STD CivicSI_2006-2011 performance monitoring

performance monitoring

20mm Exhaust 274 230 11

Supports performance upgrades and tuning

and alternative fuels

Horsepower: 520

ACL Main Bearing Race Series Standard Size Sets Mitsubishi EVO 8 + 9 2003-2006 | 5M1219H-STD CivicSI_2006-2011 performance monitoringACL's main bearings are made of a softer metal so that you don't wear out your crank or engine block. Additionally, a thin layer of oil lubricates the connection between the bearings and the crank allowing the crank to "float" and reduce wear. Proper support via main bearings is crucial to prevent oscillations and wear that can damage the crankshaft and other components as the motor moves further out of balance. Bearings with extra oil clearance will