MMX Performance One Piece Crank Hub BMW M2C M3 M4 S55

£562.00

 

Issues relating to the standard three-piece crank hub on the S55 & N55 engine are (unfortunately) widely known, but these are fully addressed with the installation of the MMX Performance one-piece billet Crank Hub.

The OE crank hub unit's friction plate is known to slip, causing the timing to alter enough that piston-to-valve contact can occur and, if not totally standard and within the warranty period, leaves owners with a very expensive repair bill!

We have developed this one-piece Crank Hub to ensure owners have complete peace of mind, whether on an untuned factory car or for those that wish to increase the power and torque output significantly without ever having to worry again; MMX have engineered the most comprehensive solution on the market and at one of the most compelling price points.