The ACL Race Series 8B1580H-STD connecting rod bearing set is designed specifically for the BMW S65 V8 engine, found in the E90, E92, and E93 M3 models. 

The ACL 8B1580H-STD bearing set is a direct fit for the following vehicles:
 BMW M3 (E90, E92, E93 models): Model years 2008-2013 with the 4.0L (3999cc) V8 S65B40 engine.
BMW M6 (E63/E64 models): Some versions equipped with a compatible S65 V8 engine. 

The bearing set is part of the ACL Race Series, engineered for high-performance and demanding conditions.
Type: Connecting Rod Bearing Set (Big End Bearing Set).
Size: Standard (STD), designed to OEM specifications for shaft and housing diameters.
Material: Tri-metal construction (a blend of tin, copper, and steel) with hardened steel backs for improved strength and heat dissipation.
Design Features: Includes increased eccentricity to compensate for bore distortion at high RPM and improved oil flow characteristics.
Quantity: The set includes 8 pairs of bearings, enough for one complete engine. 


BIG END BEARING SET BMW S65 V8 E90 M3 (ACL RACE SERIES) 8B1580H-STD

APPLICATION:
Engine – S65B40 4.0L
Capacity – 3999cc V8
Make – ME E90
Models – BMW