600 Tall Boss Kingpin 3-7/8in Tall

The 600 Tall Boss Kingpin 3-7/8in Tall is a precision upper control arm kingpin designed for serious suspension geometry tuning and off-road performance builds. This component is ideal for lifted trucks, high-performance race machines, and extreme-duty off-road platforms, enhancing steering response, suspension articulation, and overall vehicle stability under load.

Kingpins serve as critical pivot points in steering knuckle assemblies. Upgrading to the taller 600 Tall profile allows builders to fine-tune suspension geometry and increase caster angles, which is essential for maintaining proper bump steer characteristics when modifications are made. The Ti22 Performance brand is known for precision-manufactured components that ensure tight tolerances and consistent pin diameter for reliable steering feel.

This Boss Kingpin is particularly beneficial for high-clearance crawler builds and competition rock crawlers, where stock kingpin geometry may not align with modified A-arm lengths. Weighing just 0.27 lbs, it reduces unsprung weight while maintaining structural integrity, making it critical for vehicles that push suspension limits or compete in weight-conscious racing classes.