BMW S14 Short Block Assembly Service 11517503884 low-speed and high-speed compression adjustment

low-speed and high-speed compression adjustment is done via KW's patented two-valve control on the valve manifold

Supertech has the perfect solution with this high-performance valvetrain kit

5 mm bore size for 3420 cc displacement

these valves match upgraded cylinder head workflows for the M50 M52 S50 S52 platform

and 20-099X-XX

BMW S14 Short Block Assembly Service 11517503884 low-speed and high-speed compression adjustment5150 AutoSport Short Block Build Service for BMW S14 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