ACL Bearings 6B1238A-30 Performance Connecting Rod Bearing Set

The ACL Bearings 6B1238A-30 is a high-performance connecting rod bearing set engineered for 6-cylinder engines. This tri-metal copper-lead bearing construction is designed to suit a wide range of performance requirements, making it suitable for both street and performance applications.

Key Features:

• High strength overlay plate with reduced thickness for superior strength and durability
• Hardened steel backs provide robust support for all connecting rod bearings, ensuring longevity
• Elimination of flash plating on the back of the bearings improves heat transfer and maximizes grip between bearing and housing
• Increased crush design eliminates flash plating for a more secure fit
• Tight wall tolerances guarantee consistent performance and reliability
• 0.30mm (0.012") undersize for reground crankshafts

ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world, with a unique combination of design, metallurgy and engineering that provides endurance and capability to perform where others cannot. These bearings are ideal for engine rebuilds requiring undersize bearings due to crankshaft grinding or wear.