Liftmaster-Sears Large Main Drive Gear Only (+Lube) with Quick Change Instructions
This drive gear replacement is for all residential Sears Craftsman, Liftmaster, Master Mechanic, Garage Master) chain and belt drive openers manufactured from 1984 to the present. Direct replacement for main drive gear used in 41A2817 gear kit and 41C4220A gear and sprocket kit. Also used for Wayne Dalton opener models 100 - 320.
This replacement gear is for the following garage door openers: Lift-Master, Sears Craftsman, Chamberlain, Master Mechanic, Garage Master, Wayne Dalton models 100 thru 320.
Change your gear fast and easy with our special instructions.
If you need the Full 41A2817
gear kit we have it available also at a great price.
This quick change gear only kit also comes in a 10 pack gear set
for the contractor or handyman who uses them more frequently.
SPECIAL QUICK CHANGE INSTRUCTIONS INCLUDED
These instructions make changing the gear quick & easy.
Here is what one customer said -
"I had the gear changed and everything working again in only 30 minutes. You guys rock! Thanks."
- Main drive gear
- Our own special Quick Change Instructions make it fast and easy to change the gear
All 1/3 Hp, 1/2 Hp, 3/4 Hp Residential chain and belt drive garage door openers manufactured from 1984 to the present for these manufacturers:
Not compatible with Sears openers made before 1984 - body color of powerhead unit: brown, green, or yellow.
- Sears Craftsman
- Master Mechanic
- Garage Master
- Wayne Dalton models 100-320