providing everything you need for an easy installation

this kit optimizes the rod-to-stroke ratio for sustained high RPM applications

2000-2006  E46  M3

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MINI Clubman [F54]

BMW N53 Short Block Assembly Service B18 providing everything you need for5150 AutoSport Short Block Build Service for BMW N53 Engines Please note that price is based on customer providing core. If you need help sourcing a core, please contact our sales team. When your BMW engine needs to be built right the first time, 5150 AutoSports Short Block Assembly Service delivers the precision, consistency, and experience demanded by high performance BMW builds. This service is performed in house by BMW focused engine builders