ACL Bearings 6B1840-.75 Connecting Rod Bearing Set Standard Size

The ACL Bearings 6B1840-.75 is a precision-engineered connecting rod bearing set designed for high-performance and racing engine applications. This standard size bearing set features ACL's advanced tri-metal construction with a steel backing, aluminum-tin alloy intermediate layer, and polymer overlay for superior load capacity and wear resistance.

Key Features:

• Tri-metal construction for maximum durability and performance
• Standard size (.75mm undersized) for precision fitment
• High crush relief design ensures optimal oil clearance
• Compatible with both stock and performance crankshafts
• Manufactured to OEM tolerances with enhanced materials
• Suitable for street, strip, and racing applications

ACL Race Series bearings are engineered to withstand extreme loads and high RPM operation while maintaining consistent oil film thickness. The polymer overlay provides excellent embeddability and conformability, protecting the crankshaft during break-in and operation. Each bearing set is precisely manufactured and quality-tested to ensure reliable performance in demanding engine builds.