Wilwood 261-14963-BK Tandem Master Cylinder with Bracket and Proportioning Valve, 1-Inch Bore

Upgrade your braking system with the Wilwood 261-14963-BK tandem master cylinder kit, engineered for reliable hydraulic performance in a wide range of automotive applications. This assembly features a 1-inch bore and 1.100-inch stroke to provide consistent pedal response and dependable fluid delivery for demanding street, performance, and competition brake systems.
The Wilwood 261-14963-BK combines a tandem master cylinder, integral reservoir, mounting bracket, and proportioning valve in one convenient kit. The integrated reservoir simplifies installation and helps maintain a clean engine-bay layout, while the proportioning valve allows brake bias adjustment to support balanced braking characteristics. Its aluminum construction helps reduce weight without sacrificing durability, and the black anodized finish provides corrosion resistance and a professional appearance.
Designed for builders and enthusiasts who need precise control over brake-system setup, this Wilwood master cylinder delivers the fit, function, and adjustability associated with the brand. The tandem design provides separate hydraulic circuits for enhanced system reliability, while the included bracket supports straightforward mounting when properly matched to the vehicle and brake configuration. Verify bore requirements, mounting compatibility, pushrod alignment, and brake-fluid specifications before installation.
This Wilwood master cylinder kit is not air restricted and does not require truck freight shipping. Use the included proportioning valve to fine-tune front-to-rear brake balance after installation, following safe bleeding and adjustment procedures. Part number 261-14963-BK identifies this black anodized kit for accurate replacement and application matching.

Features:

• Brand: Wilwood

• Part Number: 261-14963-BK

• Product Type: Tandem master cylinder kit

• Bore Size: 1 inch

• Stroke: 1.100 inches

• Reservoir: Integral reservoir

• Brake Control: Proportioning valve included

• Mounting: Bracket included

• Material: Aluminum

• Finish: Black anodized

• Application: Performance, street, and competition brake systems

• Shipping Classification: Not truck freight only and not air restricted