The Wilwood billet burnished aluminum master cylinder fluid reservoir is a compact 4 oz reservoir intended to supply brake or clutch master cylinders. Machined billet construction and a burnished aluminum finish provide a clean, service-friendly replacement reservoir. It’s sized for compact master cylinders and serves as a direct visual and fluid-capacity upgrade where a small-capacity reservoir is required.
Wilwood Billet Burnished Aluminum Master Cylinder Fluid Reservoir 4 oz