ACL Connecting Rod Bearings for Mitsubishi 4G63 4G63T 4G64 -0.25mm Undersize

ACL Connecting Rod Bearings - Mitsubishi 4G63 / 4G63T / 4G64 (-0.25mm) Brand: ACL — engineered for performance and durability. This connecting rod bearing set is precision-machined at -0.25mm (0.010") undersize to restore correct clearances after crankshaft machining. Application: Mitsubishi 4G63, 4G63T, 4G64 engines (1992–1997 with flange main; 1997 & later with thrust washers) Set Quantity: 4 bearings per set for rods Material & Finish: High-strength, fatigue-resistant alloys with optimized overlay for improved oil film and wear resistance Tolerance: -0.25mm undersize to compensate for crank grinding and ensure proper oil clearance Ideal for engine rebuilds, race builds, or preventive maintenance. ACL bearings are manufactured to strict OEM-style specifications to deliver reliable lubrication, reduced friction, and extended engine life. Install Tip: Verify crank journal diameter and select appropriate bearing clearance. Torque rods to manufacturer specs and check oil pressure after assembly.