Wilwood GS Compact Master Cylinder 0.700in Bore Integral Reservoir Aluminum Black 260-15097

If you're building a high-performance braking system, you need a master cylinder that delivers consistent pressure modulation and reliable response under demanding conditions. The Wilwood GS Compact master cylinder combines a compact footprint with precision engineering, making it an ideal choice for track cars, street performance builds, and dedicated racing applications. With its integral reservoir design and positive seal construction, this unit simplifies your brake system layout while ensuring the responsiveness your driving demands.

Key Features:

• High-pressure die-cast aluminum construction with protective e-coat finish for durability and corrosion resistance
• Integral reservoir design eliminates separate tank requirements and reduces installation complexity
• Positive seal internal bellows cap maintains system integrity under high-temperature braking events
• Refined return spring and piston assembly delivers quick, complete pedal release and consistent pressure control
• Compatible with DOT 3 and DOT 4 high-temperature brake fluids for system flexibility
• Rebuildable design allows for long-term maintenance and component replacement
• Includes pushrod and fittings for streamlined installation

Technical Specifications:

• Bore diameter: 0.700 inches
• Stroke length: 1.25 inches
• Material: Die-cast aluminum, e-coated
• Reservoir: Integral
• Outlet port: 3/8-24 inches
• Mounting flange: 2.25 inches center-to-center
• MPN: 260-15097