Girling Style Master Cyl .700 Bore

The Wilwood Girling Style Master Cylinder with .700 bore is a compact hydraulic braking component engineered for high-performance vehicle platforms requiring precision fluid control and reliability under demanding conditions. Built for serious operators and automotive professionals who understand that brake system integrity directly impacts safety and vehicle handling, this master cylinder delivers the dependable pressure regulation that separates adequate braking from mission-critical performance. Whether you're building a tactical support vehicle, race rig, or specialty platform, the Girling architecture has proven itself in law enforcement and military fleet applications worldwide.

Machined from aluminum construction with a 0.700-inch bore and 1.400-inch stroke, this Wilwood master cylinder maintains tight tolerances critical for consistent brake modulation across varying load conditions and ambient temperatures. The integral reservoir eliminates external plumbing complexity, reducing potential leak points and simplifying installation on compact platforms where space is at a premium. At just 1.3 pounds, the lightweight design minimizes unsprung mass without compromising structural integrity, and the natural aluminum finish resists corrosion while maintaining visibility of internal fluid levels—essential for pre-mission vehicle inspections.

This master cylinder suits operators building or upgrading brake systems on compact or mid-size tactical vehicles, performance trucks, and specialized platforms where OEM components fall short of operational demands. Installation requires compatibility verification with your existing brake line configuration, brake fluid reservoir capacity, and pedal geometry to ensure proper stroke and pressure delivery. Experienced technicians and automotive builders trust Wilwood's Girling design for its proven track record in high-heat, high-stress environments where brake fade is unacceptable and system redundancy matters.