BMW Crank Hub Washer 11 23 7 557 561 SC7443 000 lb/hr with a pressure

000 lb/hr with a pressure drop of less than

Advanced sequential fuel injection for BMW/Toyota B58 engines

It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6

even in the event of a leak by virtually eliminating the crank seal gap

0L 76mm 109mm 49 0

BMW Crank Hub Washer 11 23 7 557 561 SC7443 000 lb/hr with a pressureGenuine BMW Crankshaft Hub Washer 11 23 7 557 561 (11237557561) is the OE replacement washer designed for N54 engines. This critical component ensures proper seating and torque retention of the crank hub assembly, maintaining long term engine reliability under both stock and high performance conditions. BMW recommends using only new OEM hardware when servicing the crank hub, as reusing old components can compromise clamping force and lead to costly