{"product_id":"pacbrake-hp10387-j-helper-spring-kit","title":"Pacbrake Hp10387-J Helper Spring Kit","description":"Eliminate truck sag, sway and bottoming out with ALPHA HD 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. The ALPHA HD PRO 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.This heavy duty air suspension kit levels your trucks stance while providing added support for an overall smooth and safe ride.","brand":"Pacbrake","offers":[{"title":"Default Title","offer_id":49423233417443,"sku":"PACHP10387J","price":586.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/4410\/7491\/files\/ImageServerAPI_42e143c1-f0ff-4053-b928-dd43e7edef17.jpg?v=1784459185","url":"https:\/\/www.partsvia.com\/products\/pacbrake-hp10387-j-helper-spring-kit","provider":"PartsVia.com","version":"1.0","type":"link"}