Drive Gear For Sears Craftsman Garage Openers 139.53930 139.53635 139.53964 Replacement Gear With One Half Inch Bore And Two And Three Quarters Inch Outside Diameter Thirty Two Teeth White Fits 1984 Through Current LiftMaster Openers

Replacement Drive Gear with 1/2 in Bore for Garage Openers
✔️ 1/2 in bore, 2 3/4 in OD, 32 teeth, white color, single gear

This drive gear is a replacement part for garage door openers that use chain or belt drive systems and is compatible with models from 1984 onward.

✅ Bore: 1/2 in
✅ Outside Diameter: 2 3/4 in
✅ Teeth: 32
✅ Color: White
✅ Includes: 1 drive gear

💡 What is a drive gear used for in garage door openers?

This is a handy replacement part that engages the drive chain/belt to move the door reliably. - Handy to fix worn gears in many chain and belt drive units
- Quick swap that restores door operation when the door won’t rise
- Remember to grease the gear during install to prevent stripping
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