ACL Mitsubishi 4G63/4G64 7 Bolt 2nd Gen DSM and EVO I-IV Standard Size High Performance Main Bearing | 5M1186H-STD vendor_Fortune Auto T-6 aluminum alloy to ensure

T-6 aluminum alloy to ensure the lightest design possible

Part #: 564 551 A

For 2015 WRX owners looking to get the most out of their WRX

Many cheaper offerings reduce the bearing size in order to reduce costs and make it easier to produce a short endlink

ACL Mitsubishi 4G63/4G64 7 Bolt 2nd Gen DSM and EVO I-IV Standard Size High Performance Main Bearing | 5M1186H-STD vendor_Fortune Auto T-6 aluminum alloy to ensureDesigned to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature: High strength overlay plate with reduced thickness for improved fatigue properties. Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing. 3 4 grooved Main Bearings to optimize bearing load carrying surface