BMW S55 / N55 engine upgrade crank hub
* Price is shown without VAT and shipping costs.
Reinforced crank hub for BMW BMW S55, N55 engines. Stock crank hubs in these engines are common problems when reaching for higher power. It tends to break or spin independently causing severe damage to the engine. Our upgrade solution is made for high quality materials, tested by our racing drivers and keeps your eingine chain moving correctly and safely.