This gearbox is available with a 35mm backset or 45mm backset, features a latch and deadbolt and is unsprung. 

Operation: Lift Lever

Latch reversal: Undo the screw in the latch to remove. Reverse and reinsert then replace screw.

• Case Height: 228mm
• Case Width: Backset + 16mm
• Centres: 92mm/62mm
• Backset: 35mm or 45mm
• Spindle: Double 8mm