ACL Bearings 8B581P-20 Performance Connecting Rod Bearing Set Oversize - 20mm

The ACL Bearings 8B581P-20 is a high-quality connecting rod bearing set engineered with a .20mm oversize dimension for reground crankshafts. This trimetal bearing set delivers reliable performance for engine rebuilds and performance applications requiring precise bearing clearances.

Key Features:

• Trimetal construction with steel backing for superior strength and durability
• Lead-tin-copper overlay provides excellent seizure resistance and wear characteristics
• .20mm oversize dimension accommodates machined crankshaft journals
• Precision manufacturing ensures consistent wall thickness and proper oil clearance
• Enhanced heat dissipation through optimized bearing design
• Suitable for stock replacement and moderate performance builds

ACL Bearings are manufactured with over 50 years of bearing design and metallurgy experience, providing engine builders and enthusiasts with dependable components for automotive engine applications. This bearing set is ideal for engine rebuilds where the crankshaft has been ground .20mm undersize from the original journal diameter.