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ACL Main Bearings for BMW S65B40 4.0L V8

ACL's main bearings are designed to provide superior performance and durability for your BMW S65B40 4.0L V8 engine. These bearings are precision-engineered to ensure a precise fit and smooth operation.

Made from high-quality materials, these bearings are built to withstand the demands of high-performance driving. With ACL's main bearings, you can trust that your engine is running smoothly and efficiently.

  • Precision-engineered for a precise fit
  • High-quality materials for durability and performance
  • Designed for BMW S65B40 4.0L V8 engine
Tunnel [mm]65.000/65.019
Shaft [mm]59.971/59.990
Max. Wall [mm]2.500
Max. Length [mm]21.90 (1581H), 27.95 (1582H(F))
Half typeUpper & lower
Make Model Year Type
BMW M3 2008 Base
BMW M3 2009 Base
BMW M3 2010 Base
BMW M3 2011 Base
BMW M3 2012 Base
BMW M3 2013 Base
Automotive Components Limited (ACL) manufactures some of the best engine bearings you can get. They also manufacture gasket sets, pistons, and ring kits. ACL’s Race Series Products provide the dependability it takes to hold up under higher RPM conditions. The unique combination of design, metallurgy, and engineering come together to deliver what drivers expect from high performance parts.
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