Fabtech’s Uniball Upper Control Arms are engineered to significantly strengthen the front suspension of the 2015-23 Toyota Tacoma by replacing the factory ball joint upper arms, which can wear and fail under aggressive offroad use.
Designed for durability in harsh conditions, these heavy duty control arms feature additional caster compared to stock arms, improving straight-line stability and steering feel when running oversized tires on both stock and lifted suspension setups.
The arms are constructed using premium materials, including 4130 chromoly tubing and high-quality stainless steel Uniballs. Heat-treated 17-4 stainless Uniball pins install directly into the factory ball joint tapers without spindle modification, allowing for an easy return to stock if needed.
Stainless steel misalignments ensure proper clearance throughout the full suspension travel range, while urethane bushings at the frame mounts help reduce road noise and vibration without sacrificing strength or longevity.
