Wilwood 260-12384 Compact Master Cylinder, 5/8-Inch Bore, Short Side Mount

The Wilwood 260-12384 Compact Master Cylinder is designed for brake systems that require reliable hydraulic control in a space-conscious package. This short side-mount master cylinder features a 5/8-inch bore and 1.120-inch stroke, providing responsive pedal operation for a variety of performance, racing, and custom applications. Its compact configuration is well suited for installations where clearance around the master cylinder is limited.
The Wilwood 260-12384 supports either a direct-mounted reservoir or a remote reservoir setup, giving installers greater flexibility when routing brake fluid lines and positioning components. The side reservoir arrangement can help simplify installation in tight engine bays, pedal assemblies, and custom chassis layouts while supporting clean, serviceable brake system designs. Verify bore size, mounting requirements, pedal ratio, and system compatibility before installation.
Constructed from aluminum and finished with a durable black paint coating, this Wilwood master cylinder combines lightweight construction with a professional appearance. The 5/8-inch bore is commonly selected for applications requiring controlled hydraulic pressure and appropriate pedal travel when matched with compatible calipers and brake components. The Wilwood 260-12384 is a practical replacement or upgrade for performance vehicles, race cars, and custom brake systems requiring a compact side-mount design.
This master cylinder is supplied as a kit and is not air restricted or limited to truck freight. For best results, use it with a properly matched brake system and follow Wilwood installation, bleeding, and maintenance procedures. Confirm reservoir configuration, fluid compatibility, mounting orientation, and all related brake components before use to ensure dependable operation.

Features:

• Compact short side-mount master cylinder for space-constrained brake system installations

• 5/8-inch bore with a 1.120-inch stroke for responsive hydraulic control

• Supports direct-mounted or remote side reservoir configurations

• Lightweight aluminum construction with a black painted finish

• Suitable for performance, racing, replacement, and custom brake applications

• Wilwood part number 260-12384