Wilwood GS Compact Remote Master Cylinder – 5/8” Bore

The Wilwood GS Compact Remote Master Cylinder is engineered for performance and reliability. Featuring a high-pressure die-cast aluminum body with a durable black e-coat finish, this master cylinder is fully rebuildable for long service life. The remote reservoir design includes a standard 7/16-20 threaded inlet for flexible mounting options.

• Bore Size: 5/8”
• Piston Area: 0.310 in²
• Stroke: 1.25”
• Volume: 0.39 cu in
• Type: Single Outlet
• Outlet Quantity: 1
• Material: Aluminum
• Finish: Black E-coat
• Reservoir Type: Remote
• Overall Length: 7.85”
• Flange to End Length: 4.10”
• Inlet Size: 7/16-20
• Outlet Size: 3/8-24 IF Female

Internally, the GS Compact features a refined return spring and piston assembly for consistent pressure control and rapid release. Ideal for custom, race, or performance street applications requiring a remote reservoir setup and compact footprint.