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- KSP Silverado Sierra 2500HD Upper Control Arm corrects the ball joint angle for 2"-4" front leveling kits.Forged Upper Control Arms feature a solid and Q235 Carbon Steel Plate with High-Strength Argon Arc Welding Process.
- The KSP GM Upper Control Arm Constructed from 1.25" DOM Tubing and Tig Welded which will improve driving, handling characteristics and suspension articulation.
- KSP's Forged Upper Control Arms feature POM ball joints for a greater range of motion offering more wheel articulation than standard or OE replacements.Especially in CNC Machined provides bolder and safer pipe diameter.
- The KSP (UCA) & lift kits -This forged design with polyurethane bushings and zerk fittings for simple lubrication which enhances driving performance.
| Years | Make | Model |
|---|---|---|
Only for 8-Lug
Upper Control Arm
- UCA Designed for vehicles with 2 to 4 inches of front lift
- Maintain stock ride quality
- Polyurethane bushing for driving performance and longer service life
- TIG welding supply better reinforced than regular MIG welding
- Constructed from 1.25" DOM tubing for superior strength and durability
- High quality dust cover of ball joint supply longer service life
- Corrects geometry for proper alignment and improved handling
- Ball joint and bushing parts can be replaced
- 1 year warranty for tubular arms and one year warranty for ball joints and bushings
- Surface Finish: Black Powder coated,provide resistance to corrosion
- Made of high strength forged carbon-steel, twice srength of the factory system
- Level lift your vehicle, add the amount of lift for the front to the difference between front and rear stock heights and use this for your rear lift
- Included 2 upper control arms, 2 Torsion bar key, 2 Shock Extender, 8 Poly Bushings, 4 sleeves, 4 zerks and lubrication

