ACL Main Bearing Duraglide 0.25mm Oversized Set, #3 Thrust Bearing Position WRX 2002-2014 / STI 2004-2021 Subaru Turbo Models | 5M8297A-.25 0mm The ID1300x² was specifically designed

The ID1300x² was specifically designed for alternative fuels including E85 and features all stainless steel internals for maximum resistance to the corrosive effects of ethanol

ACT's SB7-HDR4 kit features a rigid

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

Note: Image is only a representation of the springs

CNC Built & Powder Coated In-House

ACL Main Bearing Duraglide 0.25mm Oversized Set, #3 Thrust Bearing Position WRX 2002-2014 / STI 2004-2021 Subaru Turbo Models | 5M8297A-.25 0mm The ID1300x² was specifically designedACL'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