{"product_id":"4-lift-coil-spring-kit","title":"4\" Lift Coil Spring Kit","description":"The BDS Suspension coil spring is engineered to provide a 4-inch lift for compatible gas-powered Ford F-250 and F-350 Super Duty 4WD trucks from model years 2005 through 2025.\n\nConstructed from high tensile steel, these direct OE replacement coil springs feature a properly sized wire diameter to ensure maximum reliability and prevent premature coil bind. They are built to withstand full coil bind, meaning they can be compressed completely flat and will return to their original height. The springs are cold wound with chrome silicon 9254 or hot wound with 5160 steel for guaranteed long life. A polyester-based powder coat is applied for flexibility and durability, while a preset hydraulic stress reduces fatigue and prevents sagging. Additionally, the springs are shot peened to enhance tensile strength and maximize wheel travel without sacrificing spring life.\n\nFitment is specifically for 2005-2025 gas Ford F-250 and F-350 Super Duty 4WD models.","brand":"BDS Suspension","offers":[{"title":"Default Title","offer_id":52867469312312,"sku":"BDS033412","price":209.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687942359.webp?v=1787911191","url":"https:\/\/store.motormia.co\/products\/4-lift-coil-spring-kit","provider":"MOTORMIA","version":"1.0","type":"link"}