Tandem M/C Kit w/Prop Valve Mopar Polished

The Tandem M/C Kit w/Prop Valve Mopar Polished by WILWOOD represents a critical upgrade for Mopar enthusiasts building or restoring high-performance brake systems. This tandem master cylinder assembly is engineered for drivers who demand proportional braking feel across dual-circuit hydraulic systems, whether upgrading classic Mopar muscle cars, street rods, or modern restorations. The proportioning valve is essential for balancing front and rear brake pressure, preventing rear-wheel lock-up during hard braking while maximizing stopping power at all four corners.

Built to WILWOOD's exacting standards, this tandem master cylinder features a polished finish that delivers both aesthetic appeal and corrosion resistance in underhood environments. The integrated proportioning valve automatically regulates rear brake line pressure relative to front circuit demand, a function critical for vehicles with bias toward front-heavy weight distribution typical of performance platforms. The dual-chamber design isolates front and rear hydraulic circuits, ensuring that a failure in one system does not compromise the entire brake function—a safety requirement for street and competition use alike.

This kit is ideal for Mopar platform builds where OEM brake architecture is being replaced with modern, high-capacity calipers and rotors. Installation requires compatible brake lines, fittings, and a properly plumbed hydraulic system; verify clearance and mounting boss compatibility with your specific Mopar application before purchase. The polished aluminum construction resists staining and oxidation, maintaining a show-quality appearance while delivering the proportional braking balance that separates amateur builds from properly engineered brake systems. Weighing 5.7 lbs and measuring 12.3 x 9.2 x 14.4 inches, this compact tandem cylinder integrates cleanly into most engine bay layouts without sacrificing performance or visual impact.