The Wilwood replacement reservoir and cap assembly fits the 260-5520 Kart master cylinder and certain RM master cylinders. Supplied with reservoir, cap and diaphragm assembly, it is available in small capacities (0.4 oz or 0.70 cu in) to match compact kart brake masters. The unit restores proper fluid containment for compact master cylinder applications and replaces worn or damaged reservoir components.
Wilwood Reservoir & Cap - Kart Master Cylinder