Fabtech · New
Fabtech 05-20 Ford F250/350 & 08-20 Ford F450/550 4WD 4/6/8in Lift Radius Arm System
MPN FTS22321 · Store SKU fabFTS22321
Supplier stock checked 11/7/2026, 3:38:55 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Our patented Radius Arms feature a full tubular structure strengthened by dimple die side plates, with an adjustable alignment cam at the axle to allow caster adjustment. Front spring lift options includes 6 replacement Coil Springs. Completing this system is a Trac Bar relocation bracket, Pitman Arm, Sway Bar drops, and a rear Block & U-bolt kit. Radius Arm Lift System; 1.75 OD x .120 in. Wall DOM Tubing; Fits 4 in./6 in. And 8 in. Suspension System; Radius Arm Lift System
Manufacturer fitment & guides
Check FTS22321 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y