ACL Race Series connecting rod bearing set for Mitsubishi 4G63/4G64 and related 4G-series engines provides standard-size rod bearings for high-performance rebuilds and replacements. The set covers 4G30–4G64 family engines, including 4G63 and turbo variants used in first-generation DSM applications and compatible Hyundai inline-4s. It’s specified as a standard-size kit aimed at reliable bearing clearance and fit for performance street or track use.
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance Rod Bearing Set