
ALL BALLS – Clutch master cylinder repair kit (manufacturer part number 18-4002). Designed to refurbish the hydraulic clutch system, this kit includes all the necessary wear parts to restore precise lever control and reliable sealing. Ideal for both road riding and off-road use, it meets the demands of a high-quality refurbishment, developed for the chassis and competition.
Whether you are refurbishing before the season or preparing for intensive use, this kit simplifies the intervention on the hydraulic circuit: disassembly, replacement of seals, and reassembly to achieve a sharper lever feel. Compatible with several KTM 990 Supermoto models from the specified years, it provides a practical solution for riders seeking a clean and durable repair.
Manufacturer part number: 18-4002