{"title":"Replacement Belt Kits (LiftMaster \u0026 Chamberlain)","description":"\u003cp\u003eOne-piece belt assemblies for LiftMaster and Chamberlain belt-drive openers in 7-foot, 8-foot, and 10-foot door lengths. If your belt's stretched out, cracked, or slipping, swapping it is the quickest way to get back to quiet, smooth travel. Some kits cover older pre-2001 units — check the part number listing against your manual to make sure you're getting the right assembly for your opener and rail type.\u003c\/p\u003e","products":[{"product_id":"liftmaster-replacement-10-belt-41a543414one-piece-10-ft-belt-assembly-kit","title":"Replacement Belt — 10’ Belt (41A543414)One-Piece 10 ft Belt Assembly Kit","description":"\u003cp\u003eReplacement belt for LiftMaster and Chamberlain belt-drive openers, part number 41A543414. This product is a one-piece 10-foot belt assembly, so it is specifically for doors that are 10 feet tall. When your belt's worn, stretched, or has teeth missing, the opener slips and the door will not travel consistently. Swapping the belt is a lot cheaper than replacing the whole opener. Make sure your rail length and opener model are compatible with this part number because belt assemblies are not universal across all LiftMaster units. Check your manual or the old belt's part number before ordering.\u003c\/p\u003e","brand":"SuplinkTechCorp","offers":[{"title":"Default Title","offer_id":47927246258314,"sku":"BT099001","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5495\/4122\/files\/STC_02.webp?v=1775757448"},{"product_id":"liftmaster-replacement-belt-10-belt-assembly-41a35892-for-older-belt-drive-openers","title":"Replacement Belt — 10’ Belt Assembly (41A35892) For Older Belt Drive Openers","description":"\u003cp\u003eLiftMaster 10-foot replacement belt, part number 41A35892. This one's specifically for older LiftMaster and Chamberlain belt-drive openers made before 2001. If you've got a newer unit, This part is not the one you want. The 41A35892 is a different belt than the 41A543414 even though they are both 10-foot. Older openers use a different rail profile and belt tooth pattern. When the belt's shot, the opener either slips, makes a grinding sound, or cannot complete a full cycle. Check the manufacture date on your opener and verify the part number matches before ordering.\u003c\/p\u003e","brand":"SuplinkTechCorp","offers":[{"title":"Default Title","offer_id":47927246291082,"sku":"BT100001","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5495\/4122\/files\/STC_02.webp?v=1775757448"},{"product_id":"liftmaster-replacement-belt-8-41a35891-one-piece-belt-assembly","title":"Replacement Belt — 8’ (41A35891) One-Piece Belt Assembly","description":"\u003cp\u003eLiftMaster 8-foot replacement belt assembly, part number 41A35891. One-piece design for 8-foot residential doors. This belt is also compatible with some 7-foot LiftMaster and Chamberlain operators made before 2001 when used in the correct setup. When your belt is frayed, has missing teeth, or the opener is skipping during travel, this fixes it. Note that This replacement part is not the same as part number 41A543413, which is for newer 8-foot belt-drive units. Older openers use a different belt profile. Check your opener's model and manufacture date to pick the right one.\u003c\/p\u003e","brand":"SuplinkTechCorp","offers":[{"title":"Default Title","offer_id":47927246323850,"sku":"BT101001","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5495\/4122\/files\/STC_02.webp?v=1775757448"},{"product_id":"liftmaster-replacement-8-belt-41a543413-one-piece-8-ft-belt-assembly-kit-for-8-residential-doors","title":"Replacement Belt — 8’ Belt (41A543413) For 8’ Residential Doors","description":"\u003cp\u003eOne-piece 8-foot belt assembly for LiftMaster and Chamberlain belt-drive openers, part number 41A543413. Fits 8-foot residential doors only. When your opener's been slipping, making noise during travel, or the door stops short of fully opening or closing, the belt's probably stretched out or the teeth are worn. do not try to use a 7-foot belt on an 8-foot rail because it will not reach. And a 10-foot belt is too long. Match the part number to your opener model before ordering since LiftMaster uses different belts for different rail generations.\u003c\/p\u003e","brand":"SuplinkTechCorp","offers":[{"title":"Default Title","offer_id":47927246356618,"sku":"BT102001","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5495\/4122\/files\/STC_02.webp?v=1775757448"},{"product_id":"liftmaster-replacement-7-belt-41a543411-one-piece-7-ft-belt-assembly-kit","title":"Replacement Belt — 7’ Belt (41A543411) One-Piece 7 ft Belt Assembly Kit.","description":"\u003cp\u003eReplacement 7-foot belt assembly, part number 41A543411, for LiftMaster and Chamberlain belt-drive openers. One-piece design, sized specifically for 7-foot residential doors. A worn belt usually shows up as the door hesitating, jerking during travel, or not closing all the way. You might also hear a slapping sound from loose belt teeth. This component is a different part number than the 41A35893, so double-check which one your opener takes. they are not interchangeable. Look at the part number on your existing belt or check the opener's manual to confirm compatibility.\u003c\/p\u003e","brand":"SuplinkTechCorp","offers":[{"title":"Default Title","offer_id":47927246389386,"sku":"BT103001","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5495\/4122\/files\/STC_02.webp?v=1775757448"},{"product_id":"liftmaster-replacement-7-belt-41a35893-one-piece-belt-assembly-kit-for-liftmaster-chamberlain-belt-drive-openers","title":"Replacement Belt — 7’ Belt (41A35893 )","description":"\u003cp\u003eOne-piece 7-foot belt assembly for LiftMaster and Chamberlain belt-drive openers, part number 41A35893. When the belt gets old, the teeth wear down or the belt stretches, and the opener starts slipping or skipping during travel. This product is the fix for that. it is sized for 7-foot door height, so do not use it on an 8 or 10-foot setup. Belt-drive openers are quieter than chain drives but the belt is a wear item that eventually needs replacing. Cross-check your opener model and rail type against this part number to make sure it is the right fit.\u003c\/p\u003e","brand":"SuplinkTechCorp","offers":[{"title":"Default Title","offer_id":47927246422154,"sku":"BT104001","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5495\/4122\/files\/STC_02.webp?v=1775757448"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5495\/4122\/collections\/STC_03.webp?v=1775686327","url":"https:\/\/suplinktechcorp.com\/collections\/replacement-belt-kits-liftmaster-chamberlain.oembed","provider":"Suplink Tech Corp","version":"1.0","type":"link"}