• 4mm kingpin • built-in camber • For precise suspension system system geometry modification • refined for smooth procedure • Hardened steel high durability • different cambers available • endurance • number of 2 • Fits X10'22 Super-smooth, hardened steel 4mm kingpins provide you with the foundation the Tweak complimentary Front Suspension. The kingpins have strong design with a 2.0° camber angle machined into the kingpin for precise suspension system geometry. Optional 1.0° and 1.5° camber king-pins can be found to modify the camber in fixed steps. Band of 2.