XRay X12 King Pin 4mm - 2 (2)

These super-smooth, hardened steel 4mm kingpins provide the foundation for the Tweak Free Front Suspension. Featuring a stronger design with a precisely machined 1.5° camber angle, they help maintain accurate suspension geometry and consistent, predictable handling. Optional 0.5°, 1.0° and 2.0° camber kingpins are available separately to let you adjust camber in fixed steps.

As XRay part number XR372284, the X12 4mm kingpins are engineered for durability and smooth suspension action to support precise front-end setup.

Key Features

• Super-smooth, hardened steel 4mm kingpins
• Forms the basis of the Tweak Free Front Suspension
• Stronger design with a machined 1.5° camber angle
• Supports precise suspension geometry and consistent handling
• Optional 0.5°, 1.0° and 2.0° camber kingpins available for fixed-step tuning

Suggested Compatibility

• XRay X12 (suggested)