{"product_id":"carli-11-16-ford-f250-350-4x4-xxhd-progressive-leaf-spring-kit-1-inch-lift-3500-lb-constant-load","title":"11-16 Ford F250\/350 4x4 XXHD Progressive Leaf Spring Kit - 1 Inch Lift, 3500 lb Constant Load","description":"\u003ch6 data-fontsize=\"32\" data-lineheight=\"38.4px\"\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eOverland with a large cab-over camper or build an off-road rescue rig, these XXHD leaf springs support a 3,500lb. constant bed-load. Custom designed originally for the guys at Motorsports Safety Solutions (First Responders in Off-Road Racing, see build article HERE), these leaf springs bolster the SRW F350’s max bed-load capability into a working load capacity that’s huge on travel and fully progressive. The truck for which they were built scaled at 11,740lbs (5,400 front, 6,340 rear). The build article linked has in depth measurements and pictures to show how truly massive these springs are.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" class=\"aligncenter size-full wp-image-9821 lazyautosizes lazyloading\" data-orig-sizes=\"(max-width: 1201px) 100vw, 1201px\" data-sizes=\"auto\" decoding=\"async\" height=\"800\" src=\"https:\/\/www.carlisuspension.com\/wp-content\/uploads\/2021\/07\/MSS-XXHD-2.jpg\" width=\"1201\"\u003e\u003c\/p\u003e\n\u003cp\u003eDeveloped for the massive, flagship, off-road race-rescue truck, we’ve sold these springs to many customers with custom flat-beds and large, fixed campers. So long as you’re around the 6,500lb. rear axle weight (confirmed on certified scale), these will be the perfect means of suspending your adventure rig!\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" class=\"lazyload aligncenter size-full wp-image-9820\" data-orig-sizes=\"(max-width: 1201px) 100vw, 1201px\" data-sizes=\"auto\" decoding=\"async\" height=\"801\" src=\"https:\/\/www.carlisuspension.com\/wp-content\/uploads\/2021\/07\/MSS-XXHD.jpg\" width=\"1201\"\u003e\u003c\/p\u003e\n\u003cp\u003eAs with the XHD springs, these will have a custom-order lead time AND require custom tuned Pintop Shocks (different tuning than the XHD shocks) to support the massive spring rates and load capacity of these springs.\u003c\/p\u003e","brand":"Carli Suspension","offers":[{"title":"Default Title","offer_id":67668185251940,"sku":"CS-FFSP-LVL-11-XXHD","price":3019.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/files\/CS-FFSP_d98d51b6-9cc3-49e0-ae0f-19c936139b91.jpg?v=1791490707","url":"https:\/\/sdhqoffroad.com\/products\/carli-11-16-ford-f250-350-4x4-xxhd-progressive-leaf-spring-kit-1-inch-lift-3500-lb-constant-load","provider":"SDHQ","version":"1.0","type":"link"}