Wilwood 261-13272-BK Tandem Master Cylinder Kit with Proportioning Valve

Wilwood's 261-13272-BK Tandem Master Cylinder Kit is a complete bolt-on brake system solution designed specifically for 1964-1972 Ford Mustangs with manual brake applications. This comprehensive kit includes everything needed for a professional installation, featuring a 7/8" bore aluminum tandem chamber master cylinder, combination proportioning valve, mounting bracket, precision-bent stainless steel fluid tubes, and all necessary mounting hardware.

Key Features:

• 7/8" bore tandem aluminum master cylinder optimized for manual brake systems
• Black E-Coat finish for corrosion resistance and performance appearance
• Slotted flange mounting with included pushrod assembly for direct factory brake pedal fitment
• Combination proportioning valve with full front/rear circuit isolation
• Precision-bent stainless steel fluid tubes with pre-installed plated steel tube nuts
• Stainless steel button head fasteners for rust-free durability
• Black E-coated mounting bracket and combo valve for long-lasting protection

The tandem chamber design represents Wilwood's latest refinements in brake pressure actuation and fluid control, providing reliable dual-circuit safety. The integrated combination proportioning valve simplifies brake bias adjustments and eliminates complex wiring requirements on custom brake systems. This complete kit installs easily with basic hand tools—simply mount the assembly, connect the brake lines, bleed the system, and you're ready to go.