Oval Black Aluminum Black Master Cylinder (Disc/ Drum) 260-8555-BK-MBM
Oval Black Aluminum Black Master Cylinder (Disc/ Drum) 260-8555-BK-MBM
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Introducing the Wilwood Aluminum Tandem Master Cylinder (SKU: 260-8555-BK)—a high-performance braking component designed to enhance your vehicle's braking efficiency. This master cylinder is engineered for versatility and durability, making it an excellent choice for various applications.
Key Features:
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High-Quality Construction: Crafted from lightweight aluminum with a black e-coat finish, ensuring durability and resistance to corrosion.
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Versatile Compatibility: Designed to fit most domestic cars and trucks from the mid-1960s to present, accommodating mounting flanges between 3.22" to 3.40".
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Dual Outlet Ports: Features fluid outlet ports on both sides of the bore, providing multiple plumbing options for ease of installation.
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Balanced Reservoir Design: Incorporates a dual-chamber reservoir with a 2:1 volume ratio between the primary (8.0 oz) and secondary (4.8 oz) chambers, ensuring balanced braking performance.
Item Specifications:
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Part Number: 260-8555-BK
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Bore Size: 1.00 inch
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Stroke Length: 1.10 inches
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Material: Aluminum with Black E-Coat Finish
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Weight: Approximately 3 lbs
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Overall Length: 8.76 inches
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Flange to End Length: 8.15 inches
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Outlet Port Sizes:
- 1/2"-20 with 3/8"-24 inverted flare
- 1/2"-20 with 9/16"-18 inverted flare
Included Components:
- Aluminum Tandem Master Cylinder with Integral Reservoir
Compatibility:
This master cylinder is suitable for a wide range of domestic vehicles from the mid-1960s to present, including:
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Chevrolet:
- 1967-1969 Camaro
- 1964-1972 Chevelle
- 1964-1972 El Camino
- 1970-1972 Monte Carlo
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Ford:
- 1965-1973 Mustang
- 1966-1977 Bronco
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Dodge:
- 1966-1970 Charger
- 1970-1974 Challenger
Installation Note:
Ensure compatibility with your vehicle's brake system before installation. This master cylinder is designed for both manual and power-assisted applications; however, it does not include a pushrod. For manual brake setups, a separate pushrod may be required.
Upgrade your vehicle's braking system with the Wilwood 260-8555-BK Aluminum Tandem Master Cylinder, combining high-quality construction with versatile compatibility for enhanced performance and reliability.








Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
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Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
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If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.