{"product_id":"pacbrake-hp10171-x-j-helper-spring-kit","title":"Pacbrake Hp10171-X-J Helper Spring Kit","description":"Eliminate truck sag, sway and bottoming out with ALPHA XD PRO air bags\/ air helper springs, the only brand with inch-thick corrosion resistant end caps and 20 support wires for maximum strength and durability. Do not risk the air leaks and temperature change fractures more common in the plastic end caps that can happen with competitor air springs. The ALPHA XD PRO 7500 Series comes with Jounce Bumpers\/Bump Stops, a flexible polyurethane bumper inside the bag that prevents bottoming out, which could damage your air springs, and allows you to run your bags at 0 PSI when unloaded for factory ride comfort.","brand":"Pacbrake","offers":[{"title":"Default Title","offer_id":49423230468323,"sku":"PACHP10171XJ","price":687.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/4410\/7491\/files\/ImageServerAPI_90d426a0-bd3f-4169-aa0c-d1696a760941.jpg?v=1784632697","url":"https:\/\/www.partsvia.com\/products\/pacbrake-hp10171-x-j-helper-spring-kit","provider":"PartsVia.com","version":"1.0","type":"link"}