ACL Bearings 4B2960HC-.25 Race Series Connecting Rod Bearing Set Undersize - 0.25mm

The ACL Bearings 4B2960HC-.25 is a high-performance connecting rod bearing set designed for Nissan 4-cylinder engines including SR20DE, SR20DET, and SR18DE applications. This Race Series bearing set features a 0.25mm (0.01 inch) undersize dimension for use with reground crankshafts, making it ideal for engine rebuilds and performance applications.

Key Features:

• CT-1 dry film lubricant coating reduces friction and abrasive wear while providing intermittent dry lubrication
• Tri-metal construction with high-strength overlay plate and reduced thickness for improved fatigue properties
• Designed to withstand high RPM conditions and extreme performance environments
• Precision-engineered with tight wall tolerances for consistent bearing clearances
• 17mm wide design for enhanced load distribution and engine stability
• Shaft diameter: 1.8887 inches with maximum wall thickness of 0.0592 inches

ACL Race Series bearings combine advanced metallurgy with precision manufacturing to deliver unmatched durability and performance. The CT-1 coating is specifically engineered to withstand the extreme conditions of high-performance and racing engines, providing protection against dust and dirt contamination. Trusted by champions worldwide for sport compact and performance builds.