Front-end geometry.
This genuine Kart Republic lower sphere suits M10 king pin assemblies on KR chassis. The sphere is the articulating element at the bottom of the king pin, letting the stub axle pivot smoothly through its steering arc while staying firmly located.
When the sphere wears, the first symptom is play you can feel rocking the front wheel, followed by steering that feels vague on turn-in. It is a small part with an outsized effect on front-end precision — replace in pairs across the axle and re-check alignment.
Available from Velocity Kart Shop, trackside at Eastern Creek Sydney, with Australia-wide shipping. Our race workshop rebuilds KR front ends regularly.
Details
Fitment questions? Call 0488 465 278 — we race this gear every weekend.
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