ACL Race Series Main Bearings FA20 Subaru WRX BRZ Scion FRS Toyota GR86 | 5M8312H-STD vendor_Fumoto or creating a premium JDM

or creating a premium JDM street build

Finish: Gloss Black

2 Year limited warranty against manufacturer defects

Carbon Fiber Endplates

With the simple use of set screws

ACL Race Series Main Bearings FA20 Subaru WRX BRZ Scion FRS Toyota GR86 | 5M8312H-STD vendor_Fumoto or creating a premium JDMFitment Information: Subaru WRX 2015 2021 Suabru BRZ 2013 2021 Scion FRS 2013 2016 Toyota GR86 2017 2021 ACL'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