BDS
Selecting a BDS lift gives you peace of mind knowing that our parts fit and perform as close to the original equipment as possible.
JKS
Since 1989, JKS Manufacturing has developed some of the world’s most widely used and respected products for Jeep® vehicles.
RT Pro
Made in the USA: Michigan-designed, tested & manufactured. Made to last: race tested. Made for riders: engineered & built by those who ride.
Popular Searches
4” Radius Arm Lift Kit
11-16 Ford SD 4in Radius Arm Sys - Gas
From $935.70
Turn heads and stand out from the crowd with this 4" Radius Arm Suspension Kit that lets you clear 35" tires. You'll definitely make a statement with this kit, complete with rear cast blocks for your 4WD 2011 - 2016 Ford F-250 / F-350.
Kits that Fit
Can you take it higher?
Quick Specs
35 x 12.5
Max Tire Size
4"
Front Lift Height
3"
Rear Lift Height
6 hrs
Installation Time
Overview
| Front Lift Height | 4" |
| Rear Lift Height | 3" |
| Front Lift Method | Radius Arms |
| Rear Lift Method | Cast Blocks |
| Lift Type | Lift Kit |
| Wheel Size | 17 x 9 |
| Back Spacing | 4.5" |
| Max Tire Size | 35 x 12.5 |
| Wheel Size 2 | 18 x 9 |
| Back Spacing 2 | 4.5" |
| Max Tire Size 2 | 35 x 12.5 |
| Wheel Size 3 | 20 x 9 |
| Back Spacing 3 | 4.5" |
| Max Tire Size 3 | 35 x 12.5 |
| Is Adjustable | No |
| Finish | Powdercoat |
| Cutting Required | No |
| Accommodates Factory Wheels | See Notes |
| Welding Required | No |
Features
- Full length replacement coil springs add additional ride height while maintaining ride quality.
- Heavy-duty track bar re-centers front axle, adds strength and limits lateral movement.
- High-strength, 1/4" steel construction radius arms correct caster, improves tire clearance, and maximizes ground clearance.
- High-strength, black e-coated U-bolts.
- Rear lift block and longer U-bolts for easy installation and level stance.
All In The Details
- Driveline Notice: Although extremely rare, front and/or rear driveline vibration may occur and require driveline modification.
- Factory wheels fit when paired with factory / original equipment tire size.
- Fitment: This kit is not designed for dually models, but may me easily adapted to accommodate your truck. Please contact customer support and they will help you find a solution.
- Lift Block Selection: This lift will require replacing your truck’s factory rear block to achieve a level stance; total height gained will vary depending on the size of the factory block.
- Mod's Required: Exhaust modification may be required to clear the front driveshaft on gas models. See installation instructions for more information.
- Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.
Specifications
| Install Time Hours | 6 hrs |
| Difficulty Level |
2 out of 5
Minimal automotive mechanic experience, requires floor jack and jack stands, basic tools required. |
- 2011 Ford F-250 Super Duty 4WD Gas
- 2011 Ford F-350 Super Duty 4WD Gas
- 2012 Ford F-250 Super Duty 4WD Gas
- 2012 Ford F-350 Super Duty 4WD Gas
- 2013 Ford F-250 Super Duty 4WD Gas
- 2013 Ford F-350 Super Duty 4WD Gas
- 2014 Ford F-250 Super Duty 4WD Gas
- 2014 Ford F-350 Super Duty 4WD Gas
- 2015 Ford F-250 Super Duty 4WD Gas
- 2015 Ford F-350 Super Duty 4WD Gas
- 2016 Ford F-250 Super Duty 4WD Gas
- 2016 Ford F-350 Super Duty 4WD Gas
From $935.70+ taxes
VIEW SUMMARY
HIDE SUMMARY