Wilwood 260-15089 GS Compact Master Cylinder, 0.625-Inch Bore, 1.25-Inch Stroke

The Wilwood 260-15089 GS Compact Master Cylinder is designed for brake and clutch systems that require dependable hydraulic control in a compact package. Its 0.625-inch bore and 1.25-inch stroke provide responsive fluid displacement and precise pedal or lever feel, making it a practical choice for performance vehicles, motorsports applications, and custom hydraulic systems. The compact GS design helps simplify installation where available space is limited.
The master cylinder features a durable aluminum body with a black painted finish for a clean appearance and added surface protection. A remote reservoir configuration allows the fluid reservoir to be positioned separately from the master cylinder, helping accommodate custom layouts and improving access for inspection and servicing. The included kit configuration provides the components needed for a streamlined installation when matched with the appropriate fittings, lines, and vehicle-specific mounting hardware.
Wilwood is known for engineering high-performance braking components, and this Master Cylinder 260-15089 delivers the quality and control expected from the brand. Confirm bore size, stroke requirements, mounting arrangement, pushrod alignment, and hydraulic compatibility before installation to ensure proper system performance. This product is air-restricted: no, and truck freight is not required.

Features:

• Brand: Wilwood

• Part Number: 260-15089

• Application: GS Compact master cylinder for brake or clutch hydraulic systems

• Bore Size: 0.625 inch

• Stroke: 1.25 inches

• Reservoir Configuration: Remote reservoir

• Construction: Aluminum

• Finish: Black painted finish

• Kit: Supplied as a kit for installation with compatible system components

• Shipping Classification: Not air restricted and does not require truck freight