260-8555-P Wilwood Brakes Brake Master Cylinder Tandem
260-8555-P Wilwood Brakes Brake Master Cylinder Tandem
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260-8555-P Wilwood Brakes Brake Master Cylinder Tandem
Upgrade your braking system with the Wilwood Brakes Brake Master Cylinder Tandem, designed for performance and reliability. This master cylinder is engineered to provide superior braking capabilities for both manual and power-assisted applications.
Key Features:
- Multiple Bore Sizes: Available in 7/8 Inch, 1 Inch, and 1.125 Inch to suit various vehicle requirements.
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Versatile Applications:
- 7/8 Inch bore for manual applications (includes pushrod).
- 1 Inch bore suitable for both manual and power-assisted setups (no pushrod included).
- 1.125 Inch bore primarily for power brake systems, compatible with vacuum or hydraulic assist.
- Fluid Outlet Ports: Strategically designed with outlet ports on both sides for easy installation.
- Dimensions: Designed for mount flanges ranging from 3.22 Inch to 3.40 Inch, perfect for most domestic cars and trucks from the mid-1960s to present.
- Optimized Stroke: Stroke is set at 1.10 Inch with an impressive volume ratio of 2:1 between the primary and secondary chambers.
- Lightweight Construction: Made from high-pressure die castings, each cylinder weighs only 3 lbs, offering a remarkable 75% weight savings compared to traditional cast iron OE types.
- Additional Accessories: Option to pair with our combination proportioning valve kit, which includes brackets and stainless lines tailored for these master cylinders.
Specifications:
- Bore Diameter: 1 Inch
- Condition: New
- Port Size: 1/2 Inch-20 Outlet One / 1/2 Inch-20 Outlet Two
- Finish: Polished
- Material: Aluminum
- Includes Reservoir: Yes
With the Wilwood Brakes Brake Master Cylinder Tandem, you can enhance your vehicle's braking performance while enjoying the benefits of a lightweight and efficient design. Whether you're upgrading your classic car or improving the performance of a modern truck, this master cylinder delivers the quality and reliability you need.
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

