Description
Master Cylinder - Tandem - 0.875 in Bore - 1.100 in Stroke - Integral Reservoir - Aluminum - Black Paint - Kit
Wilwood High Volume Tandem M/C - 7/8in Bore Black-W/Pushrod - Early Mustang
Wilwood’s Tandem Aluminum Master Cylinder for Mustangs comes with the correct pushrod; a 7/8" or 15/16" bore, and is available in 3 finishes; plain, ball burnished, and black e-coat. These master cylinders are designed primarily for manual applications and include the correct pushrod for the factory 64-72 brake pedal. They’re designed for mount flanges from 3.22” to 3.40”, which match the 64-72 factory manual master cylinder mount, and offer fluid outlet ports on both sides of the bore. The stroke is set at 1.10” with a volume ratio of 2:1 between the primary and secondary chambers. Machined from high-pressure die castings, each master cylinder weighs only 3lbs, a 75% weight savings over most cast iron OE type master cylinders. We also offer a combination proportioning valve kit, which includes brackets and stainless lines specifically for use with this master cylinder, see PN 260-13190, or 220-13189 for retrofit kit
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 08:53:39
Features
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Wilwood, Wilwood Disc Brakes |
| StreetFX SKU | wil260-12900-BK |
| SFX Item ID | 4403788 |
| Accounting SKU | wil-260-12900-BK |
| Manufacturer SKU | 260-12900-BK |
| Manufacturer UPC | 889545067095 |
| Alternative References | WIL-260-12900-BK |
Brake Master Cylinder, Tandem, 0.875 in. Bore Size, Aluminum, Black Anodized, Ford, Each
Wilwood tandem chamber master cylinders represent the latest refinements in brake pressure actuation and fluid control. They are available in plain, ball burnished, and black e-coat finishes. The features incorporated into the innovative and unique design make them the perfect choice for a wide range of custom manual or power brake applications. High-pressure diecasting of a premium alloy produces a high-capacity body that is lightweight, looks great, and has the durability for competition. A machined billet lid captures a pressure-balanced bellows gasket with 100 percent sealing against moisture invasion or fluid leakage.
| Product Attributes | |
|---|---|
| UPC | 889545067095 |
| Brand | Wilwood Disc Brakes |
| Quantity | Sold individually. |
| Part Type | Master Cylinders |
| Bowl Design | Dual |
| Product Line | Wilwood Aluminum Tandem Master Cylinders |
| Remanufactured | No |
| Pushrod Included | Yes |
| Remote Reservoir | No |
| Reservoir Finish | Black |
| Hardware Included | No |
| Reservoir Included | Yes |
| Reservoir Material | Aluminum |
| Master Cylinder Usage | Brake |
| Master Cylinder Finish | Black |
| Master Cylinder Stroke | 1.100 in. |
| Mounting Hole Quantity | 2 holes |
| Power Brake Compatible | No |
| Master Cylinder Material | Aluminum |
| Master Cylinder Bore Size | 0.875 in. |
| Manufacturer's Part Number | 260-12900-BK |
| Mounting Brackets Included | No |
| Master Cylinder Cap Included | Yes |
| Mounting Flange Center to Center Distance (in.) | 3.220-3.400 in. |
Compatibility
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