ACL Main Bearing Duraglide 0.25mm Oversized Set, #3 Thrust Bearing Position WRX 2002-2014 / STI 2004-2021 Subaru Turbo Models | 5M8297A-.25 0mm High ZDDP levels offer supreme

High ZDDP levels offer supreme protection of critical components like high-lift

CUSCO Blue Light Weight Aluminum

however we can not guarantee fitment with other companies gauges

The larger mono-tube body is used to accommodate larger piston and valves

NO TUNING REQUIRED

ACL Main Bearing Duraglide 0.25mm Oversized Set, #3 Thrust Bearing Position WRX 2002-2014 / STI 2004-2021 Subaru Turbo Models | 5M8297A-.25 0mm High ZDDP levels offer supremeACL'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