ACL Bearings 5M2152H-010 Race Series Main Bearing Set Undersize - 010

ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world, designed specifically for high-performance and racing applications. This 5M2152H-010 main bearing set features a .010" (0.25mm) crankshaft undersize specification for use with machined crankshafts in Ford Kent, Pinto, and Cosworth BDA, BDB, BDC, and BDD engines.

Key Features:

• Trimetal construction with lead, tin, copper and nickel for superior strength and seizure resistance
• Multi-layer design with bearing eccentricity that compensates for bore distortion
• Higher tensile strength steel alloy improves bearing strength and retention
• Advanced material, dynamic thickness, heat conduction, and oil distribution improvements
• Increased crush improves bearing retention and heat dissipation
• Motorsport proven in championship-winning race engines

The unique combination of design, metallurgy, and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. ACL race bearings are identified by the suffix H, denoting their premium Race Series specification. These bearings are manufactured to exacting tolerances and feature enhanced oil film formation characteristics for high-RPM and high-load racing applications.

Specifications:

• Crankshaft Size: .010" (0.25mm) Undersize
• Standard Shaft Size: 2.126" (53.988-54.000mm)
• Standard Tunnel Size: 2.271" (57.683-57.696mm)
• Design: Tri-metal with identical bearing halves