{"product_id":"rockjock-rj-144401-101","title":"RockJock JL 4D Diesel Engine 392 4Xe Rear Coil Springs 3.5in Lift Pair","description":"\u003cp\u003eThis pair of RockJock rear coil springs will provide 3 1\/2 inches of lift in JL Wrangler Unlimited applications that feature the EcoDiesel or 392 Hemi powertrains. These springs directly replace factory springs and are designed to work with RockJock Johnny Joint suspension systems or other manufacturers lift kits and provide improved ride quality and height control. Finish is gloss black powder coat. Extensive research was done by RockJock to develop the perfect spring rate and quality of the coil springs. The results: they provide the best in comfortable ride and excellent performance off-road. If you need help choosing the correct springs for your Jeep - just call the RockJock sales staff!\u003c\/p\u003e\u003cp\u003eGenuine RockJock. Part number RJ-144401-101.\u003c\/p\u003e\u003cp\u003eShips from US warehouse.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e California Proposition 65 — this product can expose you to chemicals known to the State of California to cause cancer or reproductive harm.\u003c\/p\u003e","brand":"RockJock","offers":[{"title":"Default Title","offer_id":48723775684833,"sku":"RJ-144401-101","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/7608\/4961\/files\/5ac030f50036ad551c112a32f6ceba9c.jpg?v=1784701397","url":"https:\/\/mlperformanceusa.com\/products\/rockjock-rj-144401-101","provider":"ML Performance USA","version":"1.0","type":"link"}