Wilwood HV Tandem Master Cylinder Kit with Combination Proportioning Valve – 15/16 Inch Bore Black Finish

Wilwood has packaged the popular Aluminum Tandem Chamber Master Cylinder with the Combination Proportioning Valve, mounting bracket, fluid tubes and mounting hardware in a kit. Tandem Master Cylinder represents the latest in refinements in brake pressure actuation and fluid control. The slotted flange mounting makes it a simple bolt on for many OE mounts including the popular Chrysler, Corvette, GM, and Ford Mustang bolt patterns and is compatible with manual or power brake system applications. Master cylinders are available in four bores sizes, 7/8”, 15/16", 1.00” or 1-1/8”, and three finishes, standard, ball burnished or black E-coat. The combination proportioning valve substantially simplifies wiring and brake proportioning adjustments on vehicles with custom brake systems. The combination block maintains full isolation between front and rear fluid circuits and is specifically designed to accompany the Tandem Chamber Master Cylinder. The combo valve and bracket are black E-coated for a performance look and long lasting durability. Stainless steel fluid tubes are precision bent with preinstalled plated steel tube nuts for a simple bolt-on installation between the Combination Proportioning Valve and the Wilwood Tandem Master Cylinder. Stainless steel button head fasteners thread into the bracket for a simple installation and years of durable, rust-free performance. Simply connect the fluid lines, bleed the system, and you're finished.

The Wilwood HV Tandem Master Cylinder Kit, part number 261-13626-BK, offers a comprehensive solution for high-performance brake systems. Featuring a 15/16-inch bore aluminum tandem chamber master cylinder, this kit is designed for easy installation and reliable operation across a variety of vehicle applications. The slotted flange mounting simplifies bolt-on installation on common OEM mounts, including Chrysler, Corvette, GM, and Ford Mustang patterns, making it compatible with both manual and power brake systems. The aluminum construction ensures durability while keeping weight to a minimum, ideal for performance and racing applications.
The kit includes a combination proportioning valve that significantly simplifies brake wiring and proportioning adjustments. This valve maintains full isolation between front and rear fluid circuits, ensuring balanced braking performance. Its black E-coat finish provides a sleek look and resistance to corrosion, enhancing longevity.
Precision-bent stainless steel fluid tubes with preinstalled plated steel nuts facilitate a straightforward, secure connection between the master cylinder and proportioning valve. The stainless steel fasteners thread into the mounting bracket smoothly, ensuring a rust-free and durable installation. The entire assembly is designed for ease of setup—connect the fluid lines, bleed the system, and your brake system is ready for operation. This versatile kit is suitable for many custom and retrofit applications, providing consistent braking performance and long-term reliability.
Whether upgrading an existing system or building a new performance setup, the Wilwood HV Tandem Master Cylinder Kit with the combination proportioning valve offers premium quality components, robust construction, and straightforward installation for automotive professionals and enthusiasts alike.

Features:

• Aluminum tandem chamber master cylinder with 15/16-inch bore for high-performance braking

• Slotted flange mounting compatible with OEM patterns including Chrysler, Corvette, GM, and Ford Mustang

• Includes a combination proportioning valve for simplified brake proportioning and wiring

• Full isolation between front and rear fluid circuits maintains balanced braking

• Black E-coat finish provides corrosion resistance and a sleek appearance

• Precision-bent stainless steel fluid tubes with preinstalled plated steel nuts for easy installation

• Stainless steel fasteners ensure rust-free, durable mounting

• Compatible with manual and power brake systems for versatile applications

• Designed for straightforward setup—connect, bleed, and operate

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1