{"product_id":"liftmaster-tensioner-chain-adjustable","title":"71-6023 Tensioner Chain Adjustable","description":"\u003cp class=\"richp\"\u003eAdjustable steel bracket with bearings on each end. One\r end is placed on the operator output shaft and the other end on the door shaft. The bracket is spread apart until the drive chain is tensioned properly and then locked in \u003c\/p\u003e\u003cp class=\"richp\"\u003eplace with bolts and locknuts. Both bearings are 1 in.\r diameter (for 1 in. shafts). \u003c\/p\u003e\u003cp class=\"richp\"\u003eNOTE: May be used with all side-mount operators.\u003c\/p\u003e","brand":"CHAMBERLAIN","offers":[{"title":"Default Title","offer_id":46371975757962,"sku":"71-6023","price":40.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/7978\/5354\/files\/LiftMaster_Logo_186499c9-6f36-4344-8c00-fa33522ca214.jpg?v=1749771762","url":"https:\/\/www.rsoperators.com\/products\/liftmaster-tensioner-chain-adjustable","provider":"R\u0026S Automation, Inc.","version":"1.0","type":"link"}