To select the correct kit

CP-Carrillo pistons are engineered to elevate your B48 engine’s performance to new heights

This adapter sleeve and clamp simplifies the installation of an Aeromotive or Walbro fuel pump into the factory fuel pump housing and carrier

and track use

BMW M50 M52 S50 S52 Short Block Assembly Service 1 To select the correct kit5150 AutoSport Short Block Build Service for BMW M50 M52 S50 S52 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