{"product_id":"drive-gear-replacement-81b0045-for-garage-door-ope","title":"Drive Gear Replacement 81B0045 For Garage Door Openers Compatible With Chamberlain Sears LiftMaster Craftsman And Raynor One Half Inch Bore Two And Three Quarters Inch Outside Diameter Thirty Two Teeth Fits 41A2817 And 41C4220A","description":"\u003cdiv\u003eDrive Gear Replacement 81B0045 for Garage Door Openers\u003cbr\u003e\n✔️ 1 pack, bore 1\/2 in, OD 2 3\/4 in, 32 teeth, fits 41A2817\/41C4220A \u003cp\u003eThis drive gear is a replacement part for garage door openers. It engages the chain or belt drive to transfer torque from the motor to the door. It’s commonly used in residential units from Chamberlain, Sears, LiftMaster, Craftsman, and Raynor brands.\u003c\/p\u003e \u003cp\u003e✅ Bore size: 1\/2 in\u003cbr\u003e✅ Outside diameter: 2 3\/4 in\u003cbr\u003e✅ Teeth: 32\u003cbr\u003e✅ Compatible with part numbers 81B0045, 41A2817, 41A5021, 41C4220A\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a drive gear replacement 81B0045 used for in Chamberlain Sears LiftMaster Craftsman Raynor garage door openers? Here's a quick breakdown to help you decide if this part fits your setup.\u003cbr\u003e- Supports residential chain drive and belt drive openers from major brands.\u003cbr\u003e- Replaces worn gears with a 1\/2 bore, 2 3\/4 diameter, 32 teeth to restore drive engagement.\u003cbr\u003e- Compatible with 41A2817, 41A5021, 41C4220A spare parts for quick compatibility checks.\u003cbr\u003e- DIY-friendly fix to reduce noise and prevent future gear failure\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49044024000747,"sku":"VXB0BF5V8PSQ","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51XaNLHhfWL.jpg?v=1783910759","url":"https:\/\/vxb.com\/products\/drive-gear-replacement-81b0045-for-garage-door-ope","provider":"VXB Bearings","version":"1.0","type":"link"}