HRM S55 crank hub service Payment options:DEPOSIT RK AUTOWORKS CRANK HUB 2011-2016 BMW 550i & 550i

2011-2016 BMW 550i & 550i Xdrive

2x forward rear chassis reinforcements

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

G01 (X3 Series) Gen1 B58 Engine with Automatic Transmission (Any HPFP)

HRM S55 crank hub service Payment options:DEPOSIT RK AUTOWORKS CRANK HUB 2011-2016 BMW 550i & 550i4th 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