MMX Performance CRANK HUB ONE PIECE (S55)

MMR Issues relating to the standard three-piece crank hub on the S55 & N55 engine are widely known, but these are fully addressed with the installation of the MMR Performance one-piece billet Crank Hub together with 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 within the warranty period, leaves owners with a very expensive repair bill! Features:
WHAT'S IN THE BOX?
1 x Crank Hub Capture Plate