3.5" Lift Spindles Big7Kits Either 4340 (strong) or 300M

Either 4340 (strong) or 300M (strongest)

Precision Fit: 19-spline design provides tight

Compression damping control valves are hand adjustable and allow the user to adjust the high resolution compression

All Radflo Off Road Shocks are custom built-to-order

tailgate button

3.5" Lift Spindles Big7Kits Either 4340 (strong) or 300MDescription The Dirt King fabricated lift spindles raise the front end a true 3. 5" without compromising the ride quality. These spindles are currently the only lift spindles available for the F 150s that accept both factory or aftermarket upper and lower control arms. The spindles are the CAD designed and constructed from 1 4" thick steel plate. Included with the spindles is all necessary mounting hardware and detailed installation instructions.