ACL Bearings 10B1580H-STD Race Rod Bearings Standard Size BMW S85B50 V10

ACL Race Series connecting rod bearings engineered specifically for the BMW S85B50 5.0L V10 engine found in the E60 M5. These standard size performance rod bearings feature ACL's advanced tri-metal construction with a hardened steel backing, copper-lead intermediate layer, and polymer coating for maximum durability under high-performance conditions.

Key Features:

• Application-specific design for BMW S85B50 V10 engine (4999cc)
• Standard (STD) size bearings for stock crankshaft journals
• Tri-metal construction with polymer coating for enhanced wear resistance
• Race Series specification for high-performance and motorsport applications
• Engineered to handle increased loads and higher RPM operation
• Precision manufactured to strict tolerances for optimal oil clearance
• Direct replacement for OE bearings with upgraded performance characteristics

ACL Race Series bearings are trusted by professional engine builders and motorsports teams worldwide. These bearings provide the reliability needed for track use, forced induction builds, and high-RPM naturally aspirated applications while maintaining proper oil film strength under extreme conditions.