• 4mm kingpin • built-in camber • For exact suspension system geometry adjustment • refined for smooth operation • Hardened metal high durability • Different cambers available • Long life • pair of 2 • Fits X10'22 Super-smooth, hardened metal 4mm kingpins give you the foundation the Tweak complimentary Front Suspension. The kingpins have strong design with a 2.0° camber angle machined into the kingpin for accurate suspension geometry. Optional 1.0° and 1.5° camber king-pins can be obtained to regulate the camber in fixed actions. Set of 2.