ACL Bearings 5M7313A-.25 Main Bearing Set Undersize - 0.25mm

The ACL Bearings 5M7313A-.25 is a premium main bearing set featuring advanced Aluglide technology, designed as a 0.25mm undersize application for Chrysler 2.4L (148 cubic inch) engines from 1995 and later. This complete main bearing set provides reliable OEM-quality performance for engine rebuilds and restorations.

Advanced Aluglide Technology:

ACL's Aluglide bearings represent the latest generation in engine bearing materials, combining aluminum-tin alloys with silicon to create a lead-free, environmentally conscious bearing solution. This bi-metal construction delivers enhanced strength, durability, and superior heat transfer compared to traditional bearing materials while meeting modern environmental standards.

Key Features:

• Aluminum-tin-silicon alloy construction for exceptional wear resistance and load-carrying capacity
• Bi-metal design with steel backing for superior strength and dimensional stability
• Lead-free composition meets current environmental regulations
• Enhanced heat transfer through elimination of flash plating on bearing back
• Increased eccentricity compensates for bore distortion at high RPM
• Tight, consistent wall tolerances maintain precise clearances
• Excellent embedability characteristics protect crankshaft from contamination
• 0.25mm undersize for crankshafts requiring minor regrinding

Application:

Engineered specifically for Chrysler 2.4L four-cylinder engines (148 cubic inches) manufactured from 1995 onwards. Ideal for both OEM replacement and performance rebuilds requiring 0.25mm undersize bearings.

ACL Bearing Company manufactures these bearings in Tasmania, Australia, using advanced strip-casting technology and precision manufacturing processes. The Aluglide series is trusted by OEM manufacturers worldwide and has proven itself in both street and performance applications.