ACL BMW S85B50 5.0L V10 .025mm Oversized Main Bearings

ACL has been making engine bearings for decades, and these main bearings for your 2006-2010 BMW M5 are one of their staples. Specifically designed for the high-performance S85B50 5.0L V10 engine, these bearings are crucial for maintaining proper oil clearance and supporting the crankshaft under demanding conditions. This set is .025mm oversized, which is important if you're rebuilding or reconditioning your engine and need to account for crankshaft journal wear or have had the journals ground undersize.

ACL uses a tri-metal overlay on these bearings, which is a well-built construction designed to handle the high loads and temperatures found in performance V10 engines. The overlay provides excellent embeddability and conformability, helping to protect the crankshaft journals. This attention to material and construction means you're getting a solid option for your M5's engine rebuild, ensuring reliable performance and longevity.

When rebuilding an engine, ensuring correct oil clearance is key. These .025mm oversized bearings are a direct replacement for specific rebuild scenarios. Always refer to your BMW service manual for proper installation procedures and torque specifications.