Manufactured in the mid 1980's

as found in the iconic E30 M3

Rotary Oil Metering Pump Control

and their Honda B16A piston set is designed to improve the engine's power

crafted from A380 aluminum

N62 CNC Cylinder Head Porting 11241721471 Manufactured in the mid 1980's5150 AutoSport 5 Axis CNC Cylinder Head Porting for BMW N62 V8 Engines Please note that price is based on customer providing disassembled, clean 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