(15) Garage Door Opener DRIVE GEARS Compatible w Chamberlain 4100 5100 7200 1200
(15) Garage Door Opener DRIVE GEARS Compatible w Chamberlain 4100 5100 7200 1200
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15-Pack Aftermarket Replacement Garage Door Opener Drive Gear and Worm Sets for Chamberlain, LiftMaster, Sears Craftsman and More
This listing is for a pack of (15) aftermarket replacement Drive Gear and Worm Sets for chain-drive and belt-drive residential garage door openers. Each set includes a helical drive gear, a worm gear, two tension/roll pins, and a grease packet -- everything needed to restore a stripped or worn gearbox and get the opener running again. Compatible with most 1/3 HP, 1/2 HP, and 3/4 HP chain-drive and belt-drive garage door openers manufactured from 1984 to present.
Specifications (per unit)
- Drive Gear Outer Diameter: 2-3/4"
- Drive Gear Bore Size: 1/2"
- Drive Gear Number of Teeth: 32
- Kit Contents: (1) Drive Gear, (1) Worm Gear, (2) Tension Pins, (1) Grease Packet
Compatible Brands and Models
Chamberlain / LiftMaster: Models 4100, 5100, 7200, 1200 and most chain-drive and belt-drive residential openers manufactured 1984 to present
Sears Craftsman: Most chain-drive and belt-drive residential openers manufactured 1984 to present (not compatible with openers manufactured before 1984 with brown, green, or yellow powerhead units)
Raynor, Master Mechanic, AccessMaster, Garage Master: Most chain-drive and belt-drive models manufactured after 1993
Wayne Dalton: Models 100WD, 110WD, 200WD, 210WD, 215WD, 220WD, 300WD, 310WD, 315WD, 320WD
Replaces Part Number(s):
41A2817, 41A2817-CR, 41A4315, 41A5021, 41C4220, 41C4220A
New aftermarket replacement part - not remanufactured, not used.
