{"product_id":"rustys-fsj-3-5-4-full-size-add-a-leaf-lift-kit","title":"Rusty's FSJ 3.5\" - 4\" Full Size Add-A-Leaf Lift Kit","description":"\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis kit is the same kit as the Rusty's Spring Pack Kit but comes with full length add-a-leafs and lift blocks for the rear. This is a less expensive way to lift the rear of your vehicle.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSome suspension companies claim nothing has improved in the manufacturing of leaf spring in 25 years. Well not at Rusty's! While other companies continue to offer a 4 inch FSJ spring that was designed back in the 70's, many things have improved in the spring industry. Rusty's has incorporated many of these improvements in our FSJ springs, which are built in North America. The 4\" lift front springs are constructed with four leafs that feature tapered leafs ends and anti-friction pads for a smooth ride. The leafs are shot-peened to further reduce stress and increase spring life. Only the best in rubber bushings are used, and the Rusty's front springs have a 310 lbs. spring rate. There is not a better spring pack built today.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eIn the rear, Rusty's uses high quality full-length add-a-leafs and 2.5 inch fabricated steel tapered blocks. The rear also includes new Grade 8 9\/16\" U-bolts.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTo finish up kit, a complete set of Rusty's Hydro shocks are included. These shocks provide excellent on- and off-road performance along with the proper length to work with this complete system.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe saying \"Often Copied, Never Duplicated\" certainly applies to Rusty's FSJ kits. 3-D computer modeling and extensive development and testing were all used to create a suspension that was second to none. This suspension offers a great on road ride, extra load capacity, and great articulation. Make sure you don't accept anything less than Rusty's!\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eKEY FEATURES:\u003c\/strong\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBest Quality Parts Built\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGreat Ride \u0026amp; Articulation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eComplete Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLimited Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eKIT INCLUDES:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 - 3.5-4\" Front Leaf Springs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 - Full Length Rear Add-A-Leafs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 - 2.5\" Rear Fabricated Steel Lift Blocks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e8 - Grade 8 U-Bolts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBrake line Extension Brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e4 - Rusty's Hydro Shocks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eComplete Instructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\n\n\u003ctable width=\"200\" border=\"0\"\u003e\n\n    \u003ctr\u003e    \n    \n        \u003ctd align=\"center\"\u003e\n        \n            \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0107\/0402\/7744\/files\/RK-350AL-FS.pdf?v=1650463203\" target=\"_blank\"\u003e\n            \n            \t\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0107\/0402\/7744\/files\/icon-instructions.png?v=1650314080\" hspace=\"10\" border=\"0\"\u003e\n            \n            \u003c\/a\u003e\n        \n        \u003c\/td\u003e \n \n    \u003c\/tr\u003e\n\n\u003c\/table\u003e\n","brand":"Rusty's Off Road Products","offers":[{"title":"RX100 Series (SKU: RX-13 \/ RX-13)","offer_id":49537612054838,"sku":"RK-350AL-FS-RX1","price":777.0,"currency_code":"USD","in_stock":true},{"title":"RX800 Series (SKU: R-813 \/ R-813)","offer_id":49537612087606,"sku":"RK-350AL-FS-RX8","price":1323.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/2726\/0726\/files\/rustys-fsj-3-5-4-full-size-add-a-leaf-lift-kit.jpg?v=1724046015","url":"https:\/\/offroadtradingco.com\/products\/rustys-fsj-3-5-4-full-size-add-a-leaf-lift-kit","provider":"Offroad Trading Company","version":"1.0","type":"link"}