Yale YS170 Doormaster Multipoint Genuine Gearbox - Lift Lever or Split Spindle

35 and 45

This genuine Yale YS170 Doormaster multipoint gearbox is compatible with YS170 and Yale Doormaster multipoint locks, offered in 35mm and 45mm backsets. It features a durable latch and hook bolt design, measuring 217mm in height and backset plus 18mm in width. The latch height is 28mm, with 52mm between latch base and hook top, and a 28mm hook height. Latch reversal is easily done by pushing the serrated button on the case’s side, with instructions provided on a sticker. Suitable for lift lever or split spindle operation, this gearbox integrates seamlessly with a range of Yale YS170 lock accessories.