The 2017 to 2022 version of Rock Krawler's Super Duty 4 link upgrade. Four telescoping arms replace the radius arms, and Rock Krawler lists smoother on-road ride, more positive axle control and easier articulation than radius arms.
What's included
- (4) Fabricated 2" O.D. Solid Steel arms w/ Mounting Brackets made from 1/4" Thick Laser Cut Steel w/ 1 1/4" Shank Krawler Joints
- (2) 4 Link Conversion Brackets made from 1/4" Thick Laser Cut Steel
- (1) Hardware and Instructions
Features and specs
- Control arms from 2 inch O.D. solid alloy steel with 1/4 inch laser cut steel boxed mounting forks
- 1-1/4 inch shank Pro-X Krawler joints at the frame, serviceable and rebuildable
- Adjustable for 2 to 6 inch lift
- Complete bolt-in conversion
Fitment
2017-2022 Ford F250, F350 and F450 Super Duty 4WD, gas and diesel.
Shipping weight is 145 lb, packed in a 36 x 36 x 12 inch carton.