(5) Garage Door Openers Drive Gears Fits Craftsman Fits Chamberlain 41C4220A

Five New Aftermarket Replacement Garage Door Opener Drive Gear and Worm Kits for Chamberlain, Craftsman (Sears), and LiftMaster Chain and Belt Drive Openers

This listing is for a pack of five (5) aftermarket replacement drive gear and worm kits for residential chain drive and belt drive garage door openers. Each kit contains the most commonly worn parts in the opener drive system: a helical drive gear, worm gear, tension/roll pins, and grease packet. Compatible with Craftsman (Sears), Chamberlain, LiftMaster, Master Mechanic, Garage Master, Access Master, Raynor, and Wayne Dalton residential openers manufactured from 1984 to present. Not compatible with openers manufactured before 1984 (powerhead body color brown, green, or yellow).

Kit Contents (Per Unit)

• (1) Drive Gear (helical/spur)
• (1) Worm Gear
• (2) Tension Pins
• (1) Grease Packet

Specifications

• Drive Gear Outside Diameter: 2-3/4"
• Drive Gear Bore Size: 1/2"
• Drive Gear Number of Teeth: 32
• Worm Gear Length: 2-1/8"
• Worm Gear Diameter: 1-1/8"
• Worm Gear Shaft Hole: 1/2"
• Compatible Drive Types: Chain Drive and Belt Drive
• HP Range: 1/3 HP, 1/2 HP, 3/4 HP residential models

Compatible Models

LiftMaster / Chamberlain Chain Drive: 985, 1040, 1045, 1046, 1050, 1055, 1056, 1060, 1100, 1140, 1145, 1150, 1155, 1160, 1200, 1240, 1240R, 1245, 1245LK, 1245R, 1250, 1255, 1255R, 1260, 1260LK, 1265, 1345, 2100, 2200, 2245, 2255, 2265, 2565, 2575, 2595, 3245, 3255, 3265, 4000, 4001, 4100, 4200, 5000, 5100, 6200, 7200, 7220, 7420, 100WD, 110WD, 200WD, 210WD, 215WD, 220WD, 220ED, 300WD, 310WD, 315WD, 320WD, 140, 150, 240, 350, 450, 550, 700WHC, 701WHC, 710WHC, 711WHC, 1000, 2000, CG40, PD610, PD612K, PD752, PD758S

LiftMaster / Chamberlain Belt Drive: 1280, 1280R, 2580, 2585, 8100, 8100M, 8200, 9200, WD822KS, WD912KS, WD922K

Sears Craftsman: 139.53100, 139.53110, 139.53200, 139.53210, 139.53225SRT, 139.53300, 139.53310, 139.53315SR, 139.53325, 139.53400, 139.53403, 139.53413, 139.53415SR, 139.53425, 139.53500, 139.53513, 139.53515SR, 139.53525, 139.53600, 139.53602, 139.53603, 139.53629SRT, 139.53646, 139.53660, 139.53920, 139.53930, 139.53939, 139.53964, 139.53985, 139.53990, 139.53992, 139.184050, 139.18803, 139.18805, 139.18814, 139.18830, 139.18850, 139.18851

Wayne Dalton: Models 100, 100WD, 110WD, 200WD, 210WD, 215WD, 220WD, 300WD, 310WD, 315WD, 320WD (models 100-320)

Also fits openers labeled as: Master Mechanic, Garage Master, Access Master, Raynor, True Value, Whisper Drive, Power Drive, Formula I, Security+, Estate Series

Replaces Part Number(s):

41A2817, 41A2817-CR, 41A4315, 41A5021, 41C4220, 41C4220A

Aftermarket Interchange Numbers

81B0045, 081B0045, 062216, 081C0179, 81B45, 2612159, 41A2827, 41C4220C

New aftermarket replacement part - not remanufactured, not used.