ACL Bearings 4B1925-.25 Connecting Rod Bearing Set Undersize - 0.25mm

The ACL Bearings 4B1925-.25 is a precision-engineered connecting rod bearing set designed for high-performance engine rebuilds and racing applications. This set features a 0.25mm undersize specification, making it ideal for engines with crankshafts that have been machined or require precision bearing clearances.

Key Features:

• 0.25mm undersize (.010") for machined crankshafts
• Complete connecting rod bearing set for multi-cylinder applications
• Manufactured with ACL's premium tri-metal construction for superior durability
• Precision-engineered bearing geometry for optimal oil film thickness
• High-performance design suitable for racing and high-output engines
• Strict quality control ensures consistent bearing clearances

ACL Bearings are trusted by engine builders worldwide for their exceptional quality and reliability. The tri-metal construction provides excellent wear resistance and fatigue strength, while the precise manufacturing tolerances ensure proper oil clearances and maximum engine longevity. This undersize bearing set is essential for rebuilding engines with crankshafts that have been ground to restore proper bearing clearances.