Heavy Duty Drive Gear Set For Garage Door Openers 32 Teeth Half Inch Bore 2 Pack Compatible With Chamberlain Sears Craftsman LiftMaster Raynor Residential Openers Since 1984 And Up
✔️ 32 teeth, 1/2 in bore, 2-3/4 in OD, white, 2-pack
This 2-pack drive gear set is a replacement part for residential garage door openers, designed to replace worn gears and restore smooth operation. It is compatible with Chamberlain, Sears, LiftMaster, Craftsman, and Raynor residential openers.
✅ 2-pack gear replacement with part numbers 81B0045, 41A2817, 41A5021, 41C4220A
✅ Compatible with Chamberlain, Sears, LiftMaster, Craftsman, and Raynor residential openers
✅ Bore size 1/2 in; OD 2-3/4 in; 32 teeth
✅ Color: White
💡 What is a drive gear set used for in residential garage door openers?
This handy repair part helps translate motor power into door movement.
- How it engages with the rack and gears to lift the door
- Why matching bore and tooth count matters for reliable operation
- Where to look for compatible gear replacements for Chamberlain, Sears, LiftMaster, Craftsman, Raynor