Single Spindle Multipoint Door Lock Gear Housing Only Fullex XL UPVC 35mm Backset 92 PZ 92mm. This is a replacement Fullex XL gear for Fullex multipoint locks. This is the part most likely to be missing when a lock fails and becomes unusable. Replacing the gear is cost effective as it saves buying a whole new lock and it is quite easy to access. The latch can be easily reversed to suit both left and right handed doors. The gear lock is designed for use with lever / lever handles. Features: Hook and Warded Single Spindle - For Lever / Lever Handle Operations Non Handed - Fits both left and right handed doors PAS23/24 and secured by design, fully reversible locking. Supply: 1 x Replacement Fullex XL Gear Lock Centre Housing Dimensions: Lock Housing Length: 227.5mm. Depth of lock housing: 47 mm. Width of lock case: 15.5 mm. Deadbolt length: 23.3 mm. PZ: 92 mm. Backset: 35 mm. Distance between screw holes: 108 mm, second to third screw hole: 108 mm. The center deadbolt is not handy. It can easily be reversed by following the instructions below. Loosen the screw located at the end of the lock. Turn the deadbolt 180°. Push the deadbolt back in. Replace the screw and tighten it.