Roto 35mm Twin Spindle Backset 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 Roto MPL variants can utilize to this gearbox, signifying no routing amendments needed.
Roto
BackSet: 35mm
Hole Centres: 62/92mm
Case Height: 200mm
Case Width: 50mm
Double Spindle gearbox.