MMR CRANK HUB SINGLE PIECE UPGRADE I BMW S55 I N55 W205 C180 the largest in the Gen-V

the largest in the Gen-V range

Improves induction note and tone

TTE Oversize Latest billet compressor geometry

But crucially

MMR CRANK HUB SINGLE PIECE UPGRADE I BMW S55 I N55 W205 C180 the largest in the Gen-VIssues 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 MMR Performance one piece billet Crank Hub, together with the option to add our Capture Plate for ultimate security. The OE crank hub unit's friction plate are known to slip, causing the timing to alter enough that piston to valve contact can occur and, if not totally standard and