HRM S55 crank hub service Payment options:DEPOSIT RK AUTOWORKS CRANK HUB This fuel pump upgrade is

This fuel pump upgrade is the best bang for your buck when it comes to fueling solution

This kit is entirely made at Revshift in the USA from our proprietary 95A polyurethane formula and CNC machined 6061-T6 billet aluminum

These updated EUROKLASE 4 and RK AUTOWORKS crank hub designs are pinned and become a permanent solution to this problem

2011-2016 BMW 550i & 550i Xdrive

HRM S55 crank hub service Payment options:DEPOSIT RK AUTOWORKS CRANK HUB This fuel pump upgrade is4th of July sale prices included valid (June 28th July 8th) The S55 BMW is a great engine but it has a big design flaw, Due to the Poor design of the crank hub the timing chain and oil pump sprocket. There is a high chance for the crank hub to spin causing potential catastrophic failure due to the loss of timing, even losing the hub itself. These updated EUROKLASE 4 and RK AUTOWORKS crank hub designs are pinned and become a permanent solution to this