Superlift K165 4″ Radius Arm Lift Kit w/SL Shocks Ford F-250/F-350 2017-21

Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk. This question…. ”What’s best for the customer?”… is always at the top of our list in everything we do, from product planning and design to customer service. This simple guiding principal has served us well for decades, and will continue to guide us into the future. We are proud to provide the truck, Jeep and SUV owner products that perform better than advertised. We understand that most people spend the majority of their windshield time on-road, and our designs reflect this. You will be 100% satisfied with our products on-road or off – we guarantee it! Determining what product is right for your vehicle and lifestyle can be a complicated task, especially with so many companies and options to choose from. We urge you to carefully research your purchase. Most lift kits represent a considerable investment, and you will literally live with your choice for years. Talk to fellow off-roaders, and your local automotive specialty shop before making a purchase. We love to talk shop, and we encourage you to give our tech staff a call. Bottom line… if you do your homework, you’ll discover that we’ve done ours.

This 4″ Lift for the 2017-2021 Ford Super Duty F-250 | F-350 4WD features Superlift’s massive, high clearance, precision engineered, tubular radius arms design to bolt right into the factory mounts giving your ride a truly custom look and an easy install . These heavy-duty Radius Arms utilize a press-fit Cleveite rubber busing for superior vibration dampening and durability.

This 4″ lift kit also contains new, diesel engine specific rated coil springs. A new track bar relocation bracket that ensures proper steering geometry and track bar phasing.

The rear lift is achieved with a new designed fabricated rear block that allows the removal of the stock block. This fabricated block also allows for proper pinion and axle angle all while reducing axle wrap. Complete your 4-inch Ford F-250 | F-350 with the best variety of shocks on the market.

Features:

< li >Replacement Front coil springs improve ride quality while rear blocks maintain load capacity

< li >Replacement Radius Arms with Cleveite OE Style rubber bushings

< li >Track bar relocation bracket prevents stud bind and steering wheel kick

< li >Front and Rear – Superlift Shocks OR Bilstein 5100 Series Shocks OR Fox Performance Series 2.0 IFP Shocks OR King Shocks

< li >Backed by our limited lifetime warranty

Benefits:

< li >Retains OEM caster and camber alignment specifications

< li >Maintains ride quality and handling characteristics

< li >Designed using Original Equipment (OE) CAD data for accuracy.

Notes:

< li >If equipped with a 2-piece rear drive shaft, a carrier bearing spacer is required. Part # 9649

< li >If equipped with factory top mount overload leaf springs, longer u-bolts are required. Part # 11724

Fitment:

• Ford F-250 Super Duty Diesel 2017-2021

< li >Ford F-350 Super Duty Diesel 2017-2021

WARNING: Cancer and Reproductive Harm