{"product_id":"roug55859","title":"Rough Country 6 in Suspension Lift Kit w\/Shocks - 55859","description":"Superior Ride Quality. Take your fourth-generation Ford Super Duty to new heights with RC's 6- in. Radius Arm Coilover Conversion Suspension Lift! This all-inclusive kit comes with everything you need for a total transformation of your truck. Run up to 37in tires while preserving the smooth, factory ride quality with this impressive upgrade. When changing a vehicles suspension, the key to preserving ride quality is keeping the geometry of all suspension components as close to their factory angles as possible. RC's new 6- in. Radius Arm Suspension Lift features a set of ultra-durable Radius Arms, precision fit to bolt right into the factory mounts for an easier install and a more factory-like angle. At 27lbs each, these beefy, upgraded Radius Arms dwarf stock equipment and feature durable Clevite Rubber Bushings for maximum vibration absorption. RC's 6 in. Radius Coilover Conversion Lift Kit features top-mounted reservoir brackets and coil-over mounts constructed from 1\/4- in. steel. Utilizing this conversion kit youre removing the factory independent coil shock and coil set-up and replacing it with a massive 2.5in piston, nitrogen-charged, 8-stage adjustable Vertex Coilover. RC's Vertex Coilovers feature a monotube design with an external reservoir for increased oil capacity and damping sensitivity. When it comes to investing in a high-end kit, you'll be pleased to find that RC's 2.5in piston design is beefier and offers an impressive 56% greater fluid capacity than the average reservoir shock. Each kit is paired with a monotube shock that provides optimal damping control. Requiring cutting and drilling to install. This full kit can be installed at home and can be completed efficiently and quickly! RC's 6- in. Radius Arm Coilover Conversion Suspension Lift Kit is backed with a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures and Benefits\u003c\/b\u003e\u003cbr\u003eEasy Bolt-On Installation\u003cbr\u003eIncreased Ground Clearance\u003cbr\u003eLevels The Front With The Rear Of The Vehicle\u003cbr\u003eIncludes Durable Radius Arms\u003cbr\u003eFabricated Blocks Are Stronger And Offer A Longer Lifespan Than Cast Blocks\u003cbr\u003eSpecially Designed Anti-Axle Wrap Rear Blocks Maintain Stock Ride Quality While Eliminating Common Lift Block Problem\u003cbr\u003eSpecially Designed Anti-Axle Wrap Rear Blocks Maintain Stock Ride Quality While Eliminating Common Lift Block Problems\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication Summary\u003c\/b\u003e\u003cbr\u003e2017-2022 Ford F-250 Super Duty XL XLT King Ranch Lariat Limited Platinum (Liter: 6.2, 6.7, 7.3 \u0026amp; Engine(cc): 6210, 6651, 7292 \u0026amp; Engine(ci): 379, 406, 445 \u0026amp; Cylinder: 8 \u0026amp; Block: V \u0026amp; Bore(in): 4.02, 3.90, 4.22 \u0026amp; Bore(mm): 102.1, 99.1, 107.2 \u0026amp; Stroke(in): 3.74, 4.25, 3.97 \u0026amp; Stroke(mm): 95.0, 107.9, 101.0 \u0026amp; Drive: 4WD \/ Note: 6 in. Lift; Radius Arm; No Overloaded; Vertex Coilover Shocks\u003cbr\u003e\u003cbr\u003e2017-2022 Ford F-350 Super Duty Platinum XL XLT King Ranch Lariat Limited (Liter: 6.2, 6.7, 7.3 \u0026amp; Engine(cc): 6210, 6651, 7292 \u0026amp; Engine(ci): 379, 406, 445 \u0026amp; Cylinder: 8 \u0026amp; Block: V \u0026amp; Bore(in): 4.02, 3.90, 4.22 \u0026amp; Bore(mm): 102.1, 99.1, 107.2 \u0026amp; Stroke(in): 3.74, 4.25, 3.97 \u0026amp; Stroke(mm): 95.0, 107.9, 101.0 \u0026amp; Drive: 4WD \/ Note: 6 in. Lift; Radius Arm; No Overloaded; Vertex Coilover Shocks)","brand":"Rough Country","offers":[{"title":"Default Title","offer_id":40875408359511,"sku":"ROUG55859","price":3629.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/3401\/6855\/files\/roug55859-3617147.jpg?v=1752425067","url":"https:\/\/www.blackpatchperformance.com\/products\/roug55859","provider":"Black Patch Performance","version":"1.0","type":"link"}