Master Cylinder .500in Bore GS Compact

The Master Cylinder .500in Bore GS Compact from Wilwood is a precision hydraulic component designed for street and track-oriented brake system builds where space and weight are critical. This compact master cylinder is ideal for builders working with tight engine bays or custom chassis configurations who prioritize stopping power. Whether upgrading a classic muscle car or engineering a specialized racing application, this master cylinder serves as a reliable foundation for your brake system.

With a bore diameter of .500 inches, this master cylinder provides responsive brake modulation across various pad friction coefficients and brake fluid formulations. The GS Compact design features a smaller footprint than traditional full-size cylinders, measuring just 5.9 by 2.3 by 10.15 inches, without sacrificing output pressure or reliability. Its compact housing allows for integration into restrictive mounting locations while maintaining adequate fluid displacement to actuate caliper pistons effectively.

At a weight of 0.92 pounds, this master cylinder adds minimal unsprung weight to your brake system, which is crucial for performance tuning. It is compatible with modern brake calipers and can be effectively used in various brake configurations. Builders looking for a reliable and efficient master cylinder will find that the Wilwood GS Compact meets their needs for both performance and adaptability.