the Pro-Xtreme Piston is engineered to handle up to 1200HP

This means your engine will have a stronger bearing for higher horsepower that will withstand low oil and clearance abuses even better than our previous design

Includes Carrillo's high-quality

and they have proven to be a top performer in both street and racing BMW B48 engines

The fuel return inlet is tapped for 10AN ORB (7/8"-14) female threads on the top plate

BMW N63 Short Block Assembly Service 11112244286 the Pro-Xtreme Piston is engineered5150 AutoSport Short Block Build Service for BMW N63 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