{"product_id":"carli-hd-leaf-spring-kit-2017-23-ford-f250-f350-1000-lbs-1in-lift","title":"Carli Hd Leaf Spring Kit - 2017-23 Ford F250\/F350 - +1000 Lbs - 1in Lift","description":"\u003cp\u003e\u003cstrong\u003eCarli Suspension\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eCarli HD Leaf Spring Kit - 2017–2023 Ford F250\/F350 - +1000 lbs - 1\" Lift\u003c\/h4\u003e\n\u003cp\u003eThe Carli HD Full Replacement Leaf Spring Kit is designed for trucks carrying a constant 1,000 lb bed load, making it an excellent solution for work trucks equipped with heavy toolboxes or overland setups with consistent rear weight. Engineered to improve ride quality, handling, and load support, this progressive spring system delivers a balanced and controlled driving experience under load. These springs are not intended for unloaded use and require the constant weight to function properly and maintain correct ride height.\u003c\/p\u003e\n\u003cp\u003eBuilt as a full replacement system, this HD spring pack eliminates the factory block while increasing rear suspension performance and stability. For optimal ride quality and control, Carli recommends pairing these springs with their custom-valved shocks, as off-the-shelf shock valving will not properly complement the increased spring rate and dynamics of this setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for constant 1,000 lb bed load applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for work trucks, toolboxes, and light overland builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull progressive, block-eliminating leaf spring pack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides approximately 1\" rear lift at rated load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproves ride quality, handling, and load stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes new U-bolts and rear bump stop drop spacers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports up to 37\" tire fitment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptimized for use with Carli custom-valved shocks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNot designed for unloaded driving conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRequires approximately 1,000 lbs constant load for proper performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes not perform well with off-the-shelf shock valving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecommended wheel spec for 37\" tires: maximum 9\" width with 5\"–5.5\" backspacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with 3.5\"–4.0\" axle tube diameters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2017–2026 Ford F-250 Super Duty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2017–2026 Ford F-350 Super Duty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e CS-FFSP-LVL-17-HD\u003c\/p\u003e","brand":"Carli","offers":[{"title":"Default Title","offer_id":44184779161642,"sku":"CLICS-FFSP-LVL-17-HD","price":2440.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/8305\/files\/CS-FFSP_a3c4f88e-3918-4c0c-8ab2-500add2af501.jpg?v=1776258595","url":"https:\/\/fassmotorsports.com\/products\/carli-hd-leaf-spring-kit-2017-23-ford-f250-f350-1000-lbs-1in-lift","provider":"FASS Motorsports","version":"1.0","type":"link"}