{"product_id":"liftmaster-mod-kit-mfg-center-mtg","title":"65-7001 Center Mount Modification Kit  for Model J (M20 Mod)","description":"\u003cp class=\"richp\"\u003eAn additional stage of speed reduction is provided in the door operator to reduce the output speed to 24 RPM. This allows the unit to be directly coupled in the center of the door shaft.\r\u003c\/p\u003e\u003cp class=\"richp\"\u003eNOTE: Used only on sectional doors. Shaft coupling is not provided with this modification.\u003c\/p\u003e","brand":"CHAMBERLAIN","offers":[{"title":"Default Title","offer_id":46371840622730,"sku":"65-7001","price":163.23,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.rsoperators.com\/products\/liftmaster-mod-kit-mfg-center-mtg","provider":"R\u0026S Automation, Inc.","version":"1.0","type":"link"}