Wilwood 261-13270-BK Tandem Master Cylinder Kit with Proportioning Valve Black
Part # 261-13270-BK SKU WIL261-13270-BK
Highlights
- Outlet port 2 size
- 1/2-20 in
- Fitting 3 quantity
- 1
- Mounting flange center to center
- 3.22 in
- Outlet port 1 style
- Female
- Fitting 1 side a style
- Male
- Bore diameter
- 1.12 in
- Mounting flange style
- 2 Bolt
- Fitting 3 side b thread
- 9/16-18 in Inverted Flare
- Fitting 1 quantity
- 2
- Fitting 2 side a style
- Male
- Fitting 3 side a thread
- 1/2-20 in
- Fitting 1 side a thread
- 1/2-20 in
- Fittings included
- Yes
- Outlet port 1 size
- 1/2-20 in
- Fitting 1 side b thread
- 3/8-24 in Inverted Flare
- Cap included
- Yes
- Stroke length
- 1.1 in
- Fitting 3 side a style
- Male
- Reservoir included
- Yes
- Outlet side
- Passenger | Driver
- Reservoir style
- Integral
- Bracket included
- Yes
- Color
- Black
- Fitting 3 side b style
- Female
- Chamber quantity
- Dual
- Fitting 2 quantity
- 1
- Fitting 1 side b style
- Female
- Fitting 2 side b style
- Female
- Outlet port 2 style
- Female
- Type
- Master Cylinder
- Fitting 2 side b thread
- 1/2-20 in Inverted Flare
- Fitting 2 side a thread
- 1/2-20 in
- Pushrod included
- Yes
- Crush washer
- Yes
- Proportioning valve included
- Yes
- Pushrod thread size
- 3/8-24 in
Description
Wilwood 261-13270-BK Tandem Master Cylinder Kit with Proportioning Valve Black
The Wilwood 261-13270-BK Tandem Master Cylinder Kit is engineered to enhance the braking performance of various automotive applications. Known for its superior engineering and durability, this master cylinder and proportioning valve kit provides a reliable solution for those seeking improved braking dynamics. The black finish offers not only a sleek aesthetic but also added protection against corrosion, making it ideal for a range of vehicles, especially those used in demanding environments.
Designed to replace factory components, this tandem master cylinder features a balanced design that helps distribute fluid pressure evenly across the braking system. This effective pressure modulation enhances stopping power, reduces pedal effort, and ensures consistent performance under various driving conditions. The inclusion of the proportioning valve allows for optimal brake bias adjustment, making it suitable for applications with modified or upgraded brake systems. The result is improved control and responsiveness during braking, critical for both performance-oriented driving and daily use.
FITMENT: This master cylinder kit is compatible with a variety of vehicles that utilize a tandem brake system. It is particularly suited for enthusiasts looking to upgrade their braking performance, making it an excellent choice for street rods, muscle cars, and modified classic vehicles.
Key Features & Benefits
- Precision-engineered for optimal fluid flow and pressure distribution.
- Corrosion-resistant black finish for enhanced durability.
- Includes proportioning valve for adjustable brake bias.
- Improves overall braking feedback and reduces pedal travel.
- Ideal for various automotive applications, including modified vehicles.
Vehicle fitment
| Make | Model | Submodel | Years |
|---|
No vehicle matches that filter.
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Specifications
| Identification | |
|---|---|
| Brand | WILWOOD |
| Part number | 261-13270-BK |
| SKU | WIL261-13270-BK |
| UPC | 889545068115 |
| Dimensions and weight | |
| Dimensions (W × H × D) | 12.00 × 12.00 × 6.00 in |
| Material and finish | |
| Finish | Black E-Coat |
| Color | Black |
| Series and warranty | |
| Details | |
| Outlet port 2 size | 1/2-20 in |
| Fitting 3 quantity | 1 |
| Mounting flange center to center | 3.22 in |
| Outlet port 1 style | Female |
| Includes | Master Cylinder, Proportioning Valve, Mounting Bracket, Fluid Tubes, Mounting Hardware |
| Fitting 1 side a style | Male |
| Bore diameter | 1.12 in |
| Mounting flange style | 2 Bolt |
| Fitting 3 side b thread | 9/16-18 in Inverted Flare |
| Fitting 1 quantity | 2 |
| Fitting 2 side a style | Male |
| Fitting 3 side a thread | 1/2-20 in |
| Fitting 1 side a thread | 1/2-20 in |
| Fittings included | Yes |
| Outlet port 1 size | 1/2-20 in |
| Fitting 1 side b thread | 3/8-24 in Inverted Flare |
| Cap included | Yes |
| Stroke length | 1.1 in |
| Fitting 3 side a style | Male |
| Reservoir included | Yes |
| Outlet side | Passenger | Driver |
| Reservoir style | Integral |
| Bracket included | Yes |
| Fitting 3 side b style | Female |
| Chamber quantity | Dual |
| Fitting 2 quantity | 1 |
| Fitting 1 side b style | Female |
| Fitting 2 side b style | Female |
| Outlet port 2 style | Female |
| Type | Master Cylinder |
| Fitting 2 side b thread | 1/2-20 in Inverted Flare |
| Fitting 2 side a thread | 1/2-20 in |
| Pushrod included | Yes |
| Crush washer | Yes |
| Proportioning valve included | Yes |
| Pushrod thread size | 3/8-24 in |
Shipping and returns
Shipping. Free on every order, US only. Orders arrive in 2–4 days.
Returns. 30-day returns, except in extreme cases.
Support. Our team is available 24/7 for fitment mismatches or any other reason.
Warranty. Full manufacturer guarantee.
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