ACL Race Series Engine Conrod Bearings: Mitsubishi 4G63/4G64

Heavy-Duty Bearing Protection

Protect your engine under high boost with race-proven reliability. This premium ACL Race Series Standard (STD) size connecting rod (big end) bearing set is engineered specifically for high-performance Mitsubishi 4-cylinder engines, including the legendary 7-Bolt 4G63, 4G63T, and 4G64. Ideal for high-horsepower street, circuit, and drag builds.

Why Choose ACL Race Series Bearings?

• Trimetal Performance: Features a high-strength steel back layered with a copper-lead-tin intermediate liner and a lead-tin-copper overlay for maximum load capacity.
• Increased Crush & Eccentricity: Improves bearing retention inside the rod housing and optimizes oil film formation at high crankshaft speeds.
• Enlarged ID Chamfers: Accommodates larger fillet radii found on high-performance aftermarket crankshafts.
• Standard (STD) Size: Intended for precision engine assemblies where the crankshaft rod journals remain at factory tolerances.

Vehicle & Engine Compatibility

This kit fits a wide range of iconic 7-Bolt Mitsubishi performance engines built between 1992 and 2007:

• Engine Codes: 2.0L / 2.4L 4G63, 4G63T (7-Bolt), 4G64, 4G69
• Mitsubishi Lancer Evolution: EVO I, II, III, IV, V, VI, VII, VIII, IX
• Other Models: 1992.5–1999 Mitsubishi Eclipse GST/GSX, Talon TSi, Galant VR4 (7-Bolt variants)

Shipping Information

NZ Customers: Fast overnight or economy courier dispatch across both North and South Islands. Fully tracked shipping direct to your garage or tuning shop.

Note: Always verify your journal dimensions using micrometres prior to final installation. This is a Standard size kit and is not suitable for crankshaft pins ground undersize.