{"product_id":"rs-27","title":"Push Down Bumper Springs 27 Inch","description":"Garage Door Push-Down Spring Bumper. For standard lift doors with jackshaft operators. The springs compress as the door reaches the open position. Length: 27\"\u003cbr\u003e\u003cbr\u003eFrom this position the springs push the door down to prevent the cables from coming off the drums when the operator starts the down cycle.\u003cbr\u003e\u003cbr\u003eTotal length: 27\"\u003cbr\u003e\u003cbr\u003e15\" compression at approximately 10lbs\/in. 12 gauge bracket for use with 3\/8\" bolts. 2\" rubber bumper. Zinc-plated steel. Equivalent to Clopay Part No. 5280237.\u003cbr\u003e\u003cbr\u003eFor more information on this part, view our \u003ca href=\"https:\/\/ddmgaragedoors.com\/blog\/2017\/06\/02\/when-are-leaf-bumpers-and-push-down-bumper-springs-necessary\/\" target=\"_blank\"\u003e\"When are leaf bumpers and push down bumper springs necessary?\"\u003c\/a\u003e blog.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"Service Spring","offers":[{"title":"Default Title","offer_id":51161616908608,"sku":"RS-27","price":151.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0013\/1904\/files\/RS-27.jpg?v=1782855533","url":"https:\/\/shop.ddmgaragedoors.com\/products\/rs-27","provider":"DDM Garage Doors","version":"1.0","type":"link"}