At the heart of this system is a pair of heavy duty radius arms built to withstand whatever abuse you can throw at them. Built from 1-3/4″ OD -10GA DOM tubing with support gussets, these replacement arms are far superior to the factory stamped steel units. They use a high clearance design for extra ground clearance and are formed inward to allow for additional clearance of oversized tires. They incorporate factory style 3-1/4″ rubber bushings to minimize road vibrations and allow for a long, maintenance-free bushing life. The arms bolt into the factory mounting points and reposition the front axle to correct caster angle. The additional 4″ of lift comes from a pair of full length diesel of gas specific ProRide coil springs. These paired with your choice of BDS NX2 series gas shocks or the precision tuned FOX 2.0 performance gas shocks offer a smooth ride and improved control over rough terrain. To improve steering angles a forged drop pitman arm is supplied with an integrated drag link flip. Used in combination with the 1/4″ thick heavy duty track bar drop bracket will position the front axle and keep the track bar angle in phase with the steering for improved handling. Also included for the front suspension are a pair of sway bar relocation brackets, bump stop extensions, brake line relocation brackets and a NX2 series steering stabilizer with mounting bracket. Out back a you have the option of a 4.5″ fabricated block with integrated bump stop wing is used in place of the factory block to level the stance or upgrade to GlideRide rear leaf springs. These springs integrate a overload leaf for increased load capacity while offering smooth on-road ride quality. Longer black e-coated u-bolts and your choice of NX2 or FOX 2.0 shocks round out this 4″ radius arm lift system.
- Tire & Wheel Combinations
- 37×12.50 w/17×9 and 4.5″-5″ back spacing
- 37×12.50 w/18×9 and 4.5″-5″ back spacing
- 37×12.50 w/20×9 and 4.5″-5″ back spacing
*Trimming may be required*
- Est. Installation: 6-8 hours
- Difficulty Level (easy 1 – 5 complicated): 4
Kit Components
| Qty | Part# | Description |
|---|---|---|
| 1 | 013414 | Front Box Kit |
| 1 | 013459 | 2020-2022 F250/F350 4.5″ Rear Block Kit |
| 1 | 033411 | Coil Spring Box Kit (Diesel) |
| 1 | 123251 | Radius Arm Box Kit |
| 1 | 85431 | NX2 Single Stabilizer (BDS Only) |
| 2 | 85700 | BDS NX2 Shock Absorber |
| 2 | 85718 | BDS NX2 Shock |
Speedy Shipping and Professional Packaging
Thanks to our longstanding association with UPS FedEx DHL, and other top global carriers, we are able provide various shipping options. Our warehouse staff will package all goods to our exacting requirements. Your items will go through an extensive inspection and be properly packaged prior to being shipped. Every day, we deliver to thousands of customers in different countries. This demonstrates our dedication to becoming the largest online retailer on earth. The warehouses are located situated in Europe in the same way as they are in the USA.
Note: Orders that contain more than one item will be assigned a distinct processing period for each item.
Before shipment, all ordered items will be thoroughly inspected. The majority of orders will be shipped within 48 hours. The delivery estimate is 3 to 7 days.
Returns
Stock is dynamic, and cannot be fully controlled by us due to the involvement of many different parties, such as the factory and our warehouse. The stock can change at any time. Please be aware it's possible your order may run out of stocks after you place the order.
Our policy is valid for a period of 30 days. We will not exchange or refund your order after 30 days since the purchase.
To be considered eligible for return it must be in its original packaging, unopened and in the condition you received it in. It should also be returned in the original packaging.
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