ACL Bearings 5M829P-40 Performance Connecting Rod Bearing Set

The ACL Bearings 5M829P-40 is a precision-engineered connecting rod bearing set designed for high-performance and racing applications. ACL Race Series bearings feature advanced tri-metal construction with a steel backing, high-strength copper-lead intermediate layer, and a proprietary polymer coating for superior protection during critical break-in periods and extreme operating conditions.

Key Features:

• Tri-metal construction for maximum strength and durability
• Proprietary polymer coating reduces friction and prevents scuffing during initial startup
• Precision machined to strict tolerances for optimal oil clearance
• Engineered for high-load and high-RPM applications
• 0.25mm (0.010") undersize for crankshaft regrinding applications
• Complete connecting rod bearing set for full engine build

ACL bearings are manufactured using state-of-the-art processes and materials to meet the demanding requirements of professional engine builders and racing teams. The -40 suffix indicates these bearings are 0.40mm undersize, making them ideal for engines with reground crankshafts that require undersized bearings to maintain proper clearances.