Evolve Pinned Crank Hub - BMW F87 M2 Competition | F80 M3 | F82 | F83 M4 (S55) | F87 M2 (N55) M135i LCI (F20 & F21)(S) BMW F30 335I (2013+)

BMW F30 335I (2013+)

including the X3M Competition

Genuine BMW parts with exact fitment and finish

ideal for short races or under-servo’d cars

Evolve Pinned Crank Hub - BMW F87 M2 Competition | F80 M3 | F82 | F83 M4 (S55) | F87 M2 (N55) M135i LCI (F20 & F21)(S) BMW F30 335I (2013+)For Installation at Evolve Click Here Designed specifically for BMW S55 & N55 engines, the Evolve solution is engineered to address a common issue and provide peace of mind for owners. The OE design has been known to "slip" or "spin" on tuned cars and to a lesser extent on completely stock cars. This can lead to at best the engine requiring retiming or at worst piston to valve contact and therefore an engine rebuild. The Evolve Crank Hub Fix is