Chamberlain Liftmaster service kit for models 4410/4210/4400/3750 and most other Motor lift models , also suitable for Garador Auto Door.
Approximate drive gear diameter of 2-3/4 inches.
Chamberlain part number: 041A3261-1
The service kit includes: A gear, shaft, sprocket, worm wheel and rail grease.
Chamberlain LiftMaster Service Kit - 041A3261-1
Total price including free delivery.
Estimated delivery time of 2-3 working days.