Restore smooth, consistent braking by rebuilding your master cylinder instead of replacing it. This Moose Offroad kit includes the necessary components for a complete master cylinder refresh, made by Nissin (OEM supplier in Japan).
Bring back firm lever feel and reliable braking with a complete master cylinder rebuild kit designed to refresh worn internal components. Instead of swapping the whole assembly, this kit lets you service the master cylinder properly—helping restore consistent pressure, smoother operation and better control.
If your lever feel is spongy, braking performance is inconsistent, or you’re doing preventative maintenance, rebuilding the master cylinder is a smart, cost-effective fix that can extend the life of your braking system.