All Balls rear brake Brake master cylinder kitRef : ALL00016A / 1039086

The ALL BALLS rear master cylinder repair kit (manufacturer ref. 18-1101) is designed to restore the necessary sealing and reliability to your rear braking system after wear. Specifically intended for off-road and motocross practices, this kit allows you to refurbish the master cylinder by replacing worn parts and seals exposed to mud, moisture, and heat.

• Objective: refurbishment of the rear master cylinder
• Contents: all necessary parts and seals for the given application
• Usage: suitable for motocross machines where frequent maintenance is required
• Quality: components developed to meet the demands of competition and endurance

Whether you are a workshop mechanic or an amateur rider, this kit provides the essential elements to regain control over the rear braking without changing the entire hydraulic unit. It is particularly suitable for 50cc dedicated to motocross — for example, KTM 50 SX (2025), HUSQVARNA TC 50 MINI (2023), and GAS GAS MC 50 (2023) — but always check compatibility with your original reference before installation.

Brand: ALL BALLS — Category: Master cylinder repair kit — Universe: Motocross.