Lockmaster gearboxes are available in 35mm or 45mm backsets with either a double spindle or single spindle mechanism. Bifold door versions of the gearbox are available in 25mm and 28mm backsets.
Doub...
This genuine Roto H600 genuine gearbox is available with a single spindle and a 35mm backset.
Operation: Lift lever
Latch reversal: Locate the small hole above the latch and insert a 2mm Allen ...
Fuhr genuine gearbox with split spindle function and available with a 35mm backset.
Please note that there has been two variations of latch sizes.Older version is 28mm high and latest version is 33mm...
KFV cases are riveted onto strips and need to be drilled and then re-riveted. These cases will only replace newer KFV locks as older versions have different connectors.
This is a genuine Maco, replacement gearbox for the GTS range of locks and also found fitted to Aubi locks. Although locks were made in both 28mm and 45mm backsets, only the 35mm version gearbox is st...
Kenrick Excalibur gearboxes are available with either a single or double spindle (follower) gearbox. They will have centres at either 92mm or 62mm and 92mm. Both followers are sprung so you have the ...