Yokomo ZC-401H 16.9mm Ball for I-Arm

Restore precise suspension geometry with Yokomo's ZC-401H ball joint for 16.9mm I-arms. This OEM replacement component ensures smooth articulation and eliminates play that compromises handling response. Engineered to exact specifications, the ball maintains consistent contact geometry through aggressive cornering and high-speed maneuvers. Compatible with Yokomo's I-arm suspension systems, it's an essential wear item for competitive builders and track enthusiasts. Replace worn joints to regain the crisp, predictable handling your chassis demands. Stock up on spares to keep your fleet race-ready without downtime.