Lockmaster Slave 35mm Backset D/S Replacement Multi Point Lock Gearbox.
Majority of MPL break downs are due to the gearbox failings. In most cases, gearbox can be replaced rather than replacing the whole MPL strip.
Most of Lockmaster MPL variants can utilize to this gearbox, signifying no routing amendments needed.
Lockmaster
BackSet: 35mm
Hole Centres: 62mm - 92mm
Case Height: 227mm
Case Width: 46mm
Double Spindle gearbox.