Ingenious Genuine Gearbox
Operation: Lift lever or Double spindle
Latch reversal: Undo the screw in the latch to remove. Reverse and reinsert then replace screws.
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 Era/Cego genuine gearbox with new style features a thinner than standard deadbolt with a split 8mm spindle, 92mm centres and a 35mm backset.
Operation: Lever lever
Nightlatch reversal: Rem...
This ERA Saracen genuine gearbox has a latch and a hook, 35mm backset, 92mm centres and an 8mm split spindle.
Operation: Lift lever or split spindle nightlatch
Latch reversal: Undo the scr...
This gearbox suits old style Mila locks. It is not manufactured by Mila but is a suitable replacement. If a genuine part is required, order part number MILGBOX35.
This gearbox features a latch, deadb...
This Avocet copy gearbox features a double spindle.
Please note this will only replace the latest version of this case.
Operation: Lift Lever or Double Spindle
Latch reversal: Undo the screw in the...
Gearbox to Suit Old Style GU - Lift Lever - Single Spindle. Will fit old style GU locks only, not compatible with new style versions, 28/30mm backset lockcases work depending on the strip that you are...