BALL JOINT UPPER CONTROL ARMS (4)
The factory GM upper control arms are replaced with Fabtech’s heavy-duty ball joint tubular arms. They are constructed with 1.50” OD DOM steel tubing and feature a high travel ball joint that is sizably larger than stock. This provides for increased strength both on and offroad. Fabtech sets the ball joint angle to allow for full travel without bind throughout the travel range.
- Tubular Steel Upper Control Arms
- Additional 1 degree of caster built-in
- 1.5” OD x .120” wall DOM tubing
- High travel oversized ball joint
- 2.25” OD x .250” wall DOM bushing barrels
- Heavy-duty forged torsion bar keys
UNIBALL UPPER CONTROL ARMS (3)
In the Uniball UCA systems the stock upper control arms are replaced with our Uniball Upper Control Arms that feature .120” wall 4130 Chromoly tubing with a 1.50” OD 1” FK Stainless PTFE Uniballs that allow 9" of front wheel travel.