Skip to content
Enhance your suspension and alignment precision with these Adjustable Heim Upper Control Arms, designed for vehicles with 6" or higher drop bracket lift kits. These upper control arms are fully adjustable, allowing for maximum tuning of caster and camber to suit your specific driving needs. Shipped pre-set to the factory O.E. location, they ensure a hassle-free bolt-on installation and maintain factory alignment specifications for vehicles with 1.5"-3" lift kits.
Constructed from high-strength 4130 chromoly tubing, these arms are paired with durable 3/4" chromoly heim joints at the pivots. The included 1" uniballs feature heat-treated stainless steel construction and a military-grade PTFE woven fabric liner, providing exceptional corrosion resistance, reduced maintenance, and minimized noise. With CNC-machined slug adapters that convert the factory ball joint to a uniball, these control arms offer additional wheel travel and increased strength. Combined with extended-length coil-over shocks, they provide up to 1" of extra wheel travel, making them ideal for off-road performance.
Key Features:
- Fully adjustable 4130 chromoly tubular upper control arms for precise caster and camber tuning.
- Designed for vehicles with 6" or higher drop bracket lift kits.
- Maintains factory alignment specs for vehicles with 1.5"-3" lift kits.
- 1" I.D. uniballs with heat-treated stainless steel ball and race for durability and corrosion resistance.
- Military-grade PTFE liner in uniballs reduces noise and maintenance.
- CNC-machined slug adapters convert factory ball joints to uniballs for increased wheel travel and strength.
- Allows up to 1" of additional wheel travel when paired with extended-length coil-over shocks.
- Upper and lower hi-misalignment spacers machined from 17-4 stainless steel for strength and articulation.
- Durable three-stage powder coat finish with clear coat for long-lasting protection.
- Includes a complete Grade 8 hardware kit for secure installation.
Additional Information:
- 100% bolt-on system for easy installation.
- Handcrafted in the USA for superior quality and durability.
- Not compatible with Tuff Country lift kits.