Wilwood 261-13271 Bore Tandem Master Cylinder Kit with Proportioning Valve - 7/8

The Wilwood 261-13271 is a complete brake master cylinder kit designed primarily for manual brake applications. This comprehensive kit includes a 7/8" bore tandem aluminum master cylinder, combination proportioning valve, mounting bracket, stainless steel fluid tubes, and all necessary mounting hardware for a complete bolt-on installation.

Master Cylinder Features:

• 7/8" bore tandem chamber design for precise brake pressure actuation and fluid control
• Lightweight aluminum construction with bare aluminum finish
• Slotted flange mounting pattern compatible with popular OE mounts including Chrysler, Corvette, GM, and Ford Mustang
• Suitable for both manual and power brake system applications
• Tandem chamber design provides dual circuit safety

Combination Proportioning Valve:

• Simplifies brake proportioning adjustments on custom brake systems
• Maintains complete isolation between front and rear fluid circuits
• Black E-coated finish for durability and performance appearance
• Specifically engineered to work with Wilwood tandem master cylinders

Complete Kit Includes:

• 7/8" bore tandem master cylinder
• Combination proportioning valve with mounting bracket
• Precision-bent stainless steel fluid tubes with pre-installed plated steel tube nuts
• Stainless steel button head mounting fasteners

Installation is straightforward with all components designed to work together seamlessly. The included stainless steel hardware provides rust-free performance and long-lasting durability. Simply bolt on the assembly, connect your brake lines, bleed the system, and you're ready to go.