BMW 5-Axis CNC Cylinder Head Porting 8HP51 Each rod measures 138

Each rod measures 138

Limit the injector from seating too deep in the OEM intake manifold which will create a boost leak

This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used

0L BMW G23 M440i B58 3

The S14B factory head gasket specifications are 93

BMW 5-Axis CNC Cylinder Head Porting 8HP51 Each rod measures 1385150 AutoSport 5 Axis CNC Cylinder Head Porting for BMW Engines Please note that price is based on customer providing core. If you need help sourcing a core, please contact our sales team. Also note that this service includes a 1 2 week turnaround time for service completion, beginning when the 5150 Team receives your head. Investing in cylinder head porting for your high performance BMW engine enhances airflow efficiency for improved engine power,