BMW N55/S55 Crank Bolt Capture locking hub

This crank hub lock is precision CNC machined from billet 7075 aluminum. The bolts are 12.9 grade with 1½ more turns of engagement than OEM. A 28mm 12-point socket will fit on the hub allowing the crank to be rotated for maintenance.  Snap-On, Craftsman, and Kobalt 28mm sockets were tested.

Returns accepted only if this hub lock does not fit correctly, or fails within 3 months of installation. Returns not accepted due to incorrect or unsupported vehicle (not a N55/S55). Returns not accepted for unused items or installation errors.