ACL Main Bearings for Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size

ACL Main Bearings for Mitsubishi 4G63/4G64 — 6 Bolt 1st Gen DSM (Standard Size) Brand: ACL — engineered for durability and precision. This main bearing set is designed specifically for the Mitsubishi 4G63/4G64 6-bolt 1st generation DSM engines in standard size, delivering reliable support for stock and moderately modified builds. Key Features Application: Mitsubishi 4G63 / 4G64, 6-bolt 1st Gen DSM Size: Standard (OEM) — no line-bore or undersize required Performance: High-quality material and precision machining for improved load capacity and fatigue resistance Durability: Optimized surface finish and proven metallurgy to resist wear, scoring, and seizure Fitment: Direct OEM replacement for seamless installation and proper clearances Why Choose ACL ACL is trusted by engine builders and performance shops worldwide. These bearings offer consistent tolerances and long service life, making them ideal for maintenance, rebuilds, and moderate performance upgrades on the 4G63/4G64 platform. Installation & Compatibility Direct fit for 6-bolt 1st Gen DSM engines using standard-size journals Recommended to inspect crank journals and measure clearances during installation Perfect for OEM replacements, daily drivers, and light performance applications