ACL Standard Size High Performance Engine Bearing Kit Subaru WRX 02-14 / STI 04-21

Part #: KIT-ENGBEAR-1

When doing rods and pistons, it's a good idea to replace the rod bearings as well. Proper support via main bearings is crucial to prevent oscillations and wear that can damage the crankshaft and other components if the motor should move out of balance. ACL's high quality rod bearings will prevent fatigue, failure, and reduce drivetrain stress through their durable and strong design.

ALC'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.

Included:

• 1x ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) Standard Size High Performance Main Bearing Set P/N: 5M8309H-STD
• 1x ACL Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) Standard Size High Performance Rod Bearing Set P/N: 4B8296H-STD

Fitment:

02-14 WRX
04-21 STI

Please note: Does NOT fit 2015+ Subaru WRX