Description
When your brake system is cramped for space but can’t compromise on pressure consistency, the Wilwood 0.875″ Compact Master Cylinder delivers full hydraulic performance in a footprint that actually fits. Its 1.12-inch piston stroke generates the same fluid displacement as larger cylinders, giving you responsive braking without the packaging headaches. Whether you’re building a custom race car or retrofitting a tight engine bay, this aluminum unit’s E-coated construction means it’ll handle heat cycles and fluid contact without degradation.
- Bore: 0.875 inches
- Piston stroke: 1.12 inches
- Material: Aluminum, black E-coated
- Outlet: 3/8-24 banjo
- Inlet: 1/4-inch hose or 11/16-20 threads
- Overall length: 7.80 inches
- Flange-to-end: 3.37 inches
- Reservoir: Direct or remote compatible
- Reservoir capacity: 10.0 or 7.0 ounces
- MPN: 260-13621








