{"product_id":"15-garage-door-opener-drive-gears-compatible-w-chamberlain-4100-5100-7200-1200","title":"(15) Garage Door Opener DRIVE GEARS Compatible w Chamberlain 4100 5100 7200 1200","description":"\u003ch3\u003e15-Pack Aftermarket Replacement Garage Door Opener Drive Gear and Worm Sets for Chamberlain, LiftMaster, Sears Craftsman and More\u003c\/h3\u003e\u003cp\u003eThis 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.\u003c\/p\u003e\u003ch4\u003eSpecifications (per unit)\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDrive Gear Outer Diameter: 2-3\/4\"\u003c\/li\u003e\n\u003cli\u003eDrive Gear Bore Size: 1\/2\"\u003c\/li\u003e\n\u003cli\u003eDrive Gear Number of Teeth: 32\u003c\/li\u003e\n\u003cli\u003eKit Contents: (1) Drive Gear, (1) Worm Gear, (2) Tension Pins, (1) Grease Packet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Brands and Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eChamberlain \/ LiftMaster:\u003c\/strong\u003e Models 4100, 5100, 7200, 1200 and most chain-drive and belt-drive residential openers manufactured 1984 to present\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSears Craftsman:\u003c\/strong\u003e 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)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRaynor, Master Mechanic, AccessMaster, Garage Master:\u003c\/strong\u003e Most chain-drive and belt-drive models manufactured after 1993\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWayne Dalton:\u003c\/strong\u003e Models 100WD, 110WD, 200WD, 210WD, 215WD, 220WD, 300WD, 310WD, 315WD, 320WD\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e41A2817, 41A2817-CR, 41A4315, 41A5021, 41C4220, 41C4220A\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"AIC Replacement Parts","offers":[{"title":"Default Title","offer_id":42747517501620,"sku":"OTK20-0422_40","price":27.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0249\/8782\/8310\/files\/OTK20-0422_01_d329e1c4-0695-4374-9b57-de1109df6959.jpg?v=1709808187","url":"https:\/\/www.aicreplacementparts.com\/products\/15-garage-door-opener-drive-gears-compatible-w-chamberlain-4100-5100-7200-1200","provider":"AIC Replacement Parts","version":"1.0","type":"link"}