At DMG Motorsports, we present the All Balls Racing Master Cylinder Rebuild Kit (21-81026) — a purpose-built repair kit designed to bring a tired, leaking front brake master cylinder back to like-new performance. Rather than replacing an entire master cylinder assembly, this kit lets you restore factory feel and stopping power at a fraction of the cost by swapping out the worn internal components that are most often responsible for spongy brakes or fluid leaks. Compatible with select Husaberg and KTM applications, it's precision engineered to meet OEM specifications so the repair holds up to real trail and track use.

Features:

• Complete rebuild solution containing all the parts needed to re-seal a leaking master cylinder
• Includes cup seals, copper washers, O-rings, and replacement screws where applicable
• Built to OEM specifications for a proper, reliable fit on compatible Husaberg and KTM models
• Stock bore size kit, sold complete as a single kit for straightforward servicing
• Genuine All Balls Racing quality trusted by riders for durable, leak-free brake performance
• Backed by All Balls Racing engineering for consistent, dependable braking feel after installation

Fitment