{"product_id":"timbren-fr350sdj-ses-rear-suspension-enhancement-system-8-600-lb-load-support-progressive-load-stability-zero-maintenance-reliability-levels-truck-reduces-sag-roll-sway-diy-install","title":"Timbren FR350SDJ SES Rear Suspension Enhancement System - 8,600 lb Load Support | Progressive Load Stability \u0026 Zero Maintenance Reliability | Levels Truck, Reduces Sag, Roll \u0026 Sway | DIY Install","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Ford F-350 Super Duty is a towing powerhouse, but heavy loads can still push it to squat. The Timbren SES FR350SDJ Rear Kit provides up to 8,600 lbs of support with Aeon® rubber springs that automatically stiffen as loads increase. Built for 2017-2023 F-350 Super Duty, this kit installs quickly, preserves ride comfort when unloaded, and gives fleets, RVers, and heavy haulers confidence under max capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eKey Features \u0026amp; Specs:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRated capacity: 8,600 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eKit height: 6.8125 in (no spacer), 7.3125 in (with ½″ spacer)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAeon® rubber springs for progressive load handling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eStops rear squat, sway, and roll under load\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eMaintains factory ride comfort when unloaded\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eSimple bolt-on install with all hardware included\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb id=\"docs-internal-guid-ee0fc3b8-7fff-26fe-a50b-5131868f349d\"\u003e\u003c\/b\u003eUnstable loads while towing and hauling don’t just make for an uncomfortable ride. Difficult handling, rear sag, and corner sway create dangerous driving conditions — for you, your passengers, and other vehicles.\u003c\/p\u003e\n\u003cp\u003eWhether you’re towing your RV across the country or hauling hay down the highway, our Timbren SES kits level your load, making for a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esafe, controlled ride\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eso smooth, you might forget you’re towing altogether.\u003c\/p\u003e\n\u003cp\u003eHow? Our Aeon® rubber springs deliver a progressive spring rate. As load increases, our rubber springs push back harder,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eeliminating squat, sway, and roll\u003c\/strong\u003e. After installation, the rubber spring will be in contact with the vehicle’s frame. This contact won’t affect ride quality — you’ll still enjoy a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecomfortable unloaded ride\u003c\/strong\u003e, too.\u003c\/p\u003e\n\u003cp\u003eWhat makes Timbren SES kits different from other suspension enhancement systems? Unlike air bags, our kits require\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eno post-installation maintenance\u003c\/strong\u003e. And unlike other systems, you can\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einstall and haul in under 30 minutes\u003c\/strong\u003e, right from your driveway.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReduces sag, sway, and roll when towing and hauling\u003c\/li\u003e\n\u003cli\u003eComfortable ride, loaded or unloaded\u003c\/li\u003e\n\u003cli\u003eDIY installation\u003c\/li\u003e\n\u003cli\u003eZero post-installation maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRated Capacity: 8600 lbs\u003c\/li\u003e\n\u003cli\u003eKit height without 1\/2” spacer = 6.8125\"”\u003c\/li\u003e\n\u003cli\u003eKit height with 1\/2” spacer = 7.3125”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEven though you’re increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003e2 x ½\" Rubber spacers\u003cbr\u003e2 x Mounting Brackets\u003cbr\u003e2 x Patented Aeon® SES suspensions (hollow rubber springs)\u003cbr\u003eAll necessary hardware.\u003c\/p\u003e\n\u003ch2\u003eSuspension Support Location\u003c\/h2\u003e\n\u003cul class=\"metafield-single_line_text_field-array\"\u003e\n\u003cli class=\"metafield-single_line_text_field\"\u003eRear Suspension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKit Type\u003c\/h2\u003e\n\u003cul class=\"metafield-single_line_text_field-array\"\u003e\n\u003cli class=\"metafield-single_line_text_field\"\u003eStandard Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eThis Fits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2017-2026 Ford F-350 Super Duty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Timbren","offers":[{"title":"Default Title","offer_id":46723363864753,"sku":"NEE-KAO-T1KFR350SDJ","price":398.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2537\/8993\/files\/T1KFR350SDJ-1.jpg?v=1774021405","url":"https:\/\/www.wishcoms.com\/products\/timbren-fr350sdj-ses-rear-suspension-enhancement-system-8-600-lb-load-support-progressive-load-stability-zero-maintenance-reliability-levels-truck-reduces-sag-roll-sway-diy-install","provider":"Wishcoms","version":"1.0","type":"link"}