Optional part for Sparko F8 and F8e 1/8 off-road buggy, compatible with all versions.

One system. Three caster settings. Total control.

The new Sparko aluminum adjustable C-Hub system gives drivers greater adjustment flexibility thanks to interchangeable inserts that allow them to quickly modify caster angles between 18°, 20° and 22°, to suit different track conditions and driving styles.

The new mounting positions for the upper and lower arms are designed to fit the Sparko steering knuckle system at 0°, 4° and 7° KPI. As caster and KPI settings are adjusted, the adjustable positions of the upper arms help maintain the desired geometry, while widening the front-end adjustment possibilities.

Whether you are after a more precise turn-in, a improved stability, or the perfect balance for your driving style, the Sparko aluminum adjustable C-Hub system gives you the freedom to dial in the settings needed to stay a step ahead of the competition.