MMX Crank Hub One Piece (S55) MMR20-1001 Precision 7875 Improve gas flow and increase

Improve gas flow and increase performance with our Borg Warner EFR 8374 turbo blanket

Insulate your Precision 6766 turbo to reduce excess heat within your engine bay

such as the billet CNC machined rubber-mounted fixing points which allow for engine movement and prevent unnecessary NVH (Noise

no adapting

MMX Crank Hub One Piece (S55) MMR20-1001 Precision 7875 Improve gas flow and increaseIssues relating to the standard three piece crank hub on the S55 engine are widely known, but these are fully addressed with the installation of the MMX Performance one piece billet crank hub and capture plate. The OE units 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! We know of