BMW Crank Hub Washer 11 23 7 557 561 SC7443 Lightweight aluminum clevises reduce overall

Lightweight aluminum clevises reduce overall system weight

providing superior clamping force

individual button indicator ring colour

000 lb/hr with a pressure drop of less than

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

BMW Crank Hub Washer 11 23 7 557 561 SC7443 Lightweight aluminum clevises reduce overallGenuine 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