Authorized Dealer

Wilwood Master Cylinder, Tandem, 1.125 in Bore, 1.100 in Stroke, Kit — 261-13270-BK

SKU: 261-13270-BK

$441.10

Wilwood Master Cylinder, Tandem, 1.125 in Bore, 1.100 in Stroke, Kit — 261-13270-BK

Includes cap, pushrod, reservoir, proportioning valve, bracket, and fittings.

Wilwood Master Cylinder, Tandem, 1.125 in Bore, 1.100 in Stroke, Kit — 261-13270-BK

The bore diameter measures 1.125 in.

Wilwood Master Cylinder, Tandem, 1.125 in Bore, 1.100 in Stroke, Kit — 261-13270-BK

Outlet side is Passenger / Driver.

Wilwood Master Cylinder, Tandem, 1.125 in Bore, 1.100 in Stroke, Kit — 261-13270-BK

Uses a 1/2-20 in outlet port 1.

Wilwood Master Cylinder, Tandem, 1.125 in Bore, 1.100 in Stroke, Kit — 261-13270-BK

Uses a 3/8-24 in pushrod thread.

43 In Stock - Ships in 1-3 days

Shipping & Returns

Shipping

Most in-stock products ship within 1-3 business days. Your available shipping method and final shipping cost will be shown at checkout. Qualifying standard-shipping orders of $150 or more ship free, while larger items may require oversized or freight delivery.

For more information, view our Shipping Policy.

Returns

Changed your mind? Most products can be returned within 30 days of delivery as long as they are unused, uninstalled, and in their original condition.

Contact us to start a return, and we’ll guide you through the next steps.

For complete details, view our Returns & Refunds Policy.

Warranty

Available warranty coverage is provided by the manufacturer and varies by brand and product. Modridge assists customers with eligible warranty claims and helps coordinate the review process with the manufacturer.

Contact us before returning, repairing, modifying, or discarding a product that may be defective. Order information, photographs, installation details, and diagnostic information may be required.

For coverage details and claim instructions, review our Warranty Policy.

  • Visa
  • Mastercard
  • Diners Club
  • PayPal
  • American Express
Wilwood Master Cylinder, Tandem, 1.125 in Bore, 1.100 in Stroke, Kit — 261-13270-BK

$441.10

$441.10

1.1 in

Stroke Length

Female

Outlet Port 1 Style

Female

Outlet Port 2 Style

Product Description

The Wilwood 261-13270-BK master cylinder has a bore diameter of 1.125 in. The stroke length is 1.1 in. The chamber quantity is dual.


Additional Details

The mounting flange style is 2 bolt. The mounting flange center to center is 3.22 in. The pushrod thread size is 3/8-24 in.

The outlet port 1 size is 1/2-20 in. Construction uses aluminum with a black paint finish.

Reservoir style is Integral. The fitting 1 count is 2. Fitting 1 side A thread is 1/2-20 in.

Fitting 1 side A style is Male. Fitting 1 side B thread is 3/8-24 in Inverted Flare. Fitting 1 side B style is Female.

Fitting 2 side A thread is 1/2-20 in. Fitting 2 side A style is Male. Fitting 2 side B thread is 1/2-20 in Inverted Flare.

Fitting 2 side B style is Female. Fitting 3 side A thread is 1/2-20 in. Fitting 3 side A style is Male.

Fitting 3 side B thread is 9/16-18 in Inverted Flare. Fitting 3 side B style is Female.


What’s Included

  • Master Cylinder
  • Cap
  • Pushrod
  • Reservoir
  • Proportioning valve
  • Bracket
  • Fittings

Specifications

Bore Diameter
1.125 in
Stroke Length
1.1 in
Cap Included
Yes
Chamber Quantity
Dual
Mounting Flange Style
2 Bolt
Mounting Flange Center to Center
3.22 in
Pushrod Included
Yes
Pushrod Thread Size
3/8-24 in
Outlet Port 1 Size
1/2-20 in
Outlet Port 1 Style
Female
Outlet Port 2 Size
1/2-20 in
Outlet Port 2 Style
Female
Crush Washer
Yes
Outlet Side
Passenger|Driver
Reservoir Style
Integral
Reservoir Included
Yes
Proportioning Valve Included
Yes
Bracket Included
Yes
Fittings Included
Yes
Fitting 1 Quantity
2
Fitting 1 Side A Thread
1/2-20 in
Fitting 1 Side A Style
Male
Fitting 1 Side B Thread
3/8-24 in Inverted Flare
Fitting 1 Side B Style
Female
Fitting 2 Quantity
1
Fitting 2 Side A Thread
1/2-20 in
Fitting 2 Side A Style
Male
Fitting 2 Side B Thread
1/2-20 in Inverted Flare
Fitting 2 Side B Style
Female
Fitting 3 Quantity
1
Fitting 3 Side A Thread
1/2-20 in
Fitting 3 Side A Style
Male
Fitting 3 Side B Thread
9/16-18 in Inverted Flare
Fitting 3 Side B Style
Female
Material
Aluminum
Color
Black
Finish
Paint
Quantity
Kit

Recently viewed products

Learn Before You Upgrade

  • Will It Fit Your Vehicle?

    A clear, step-by-step guide to verifying vehicle details, fitment notes, and part numbers before you buy.

    Read the Fitment Guide
  • DIY or Professional Install?

    Know the tools, time, supporting parts, and follow-up work before the installation begins.

    Plan Your Installation
  • Build It Once. Build It Right.

    Learn how to plan compatible upgrades in the right order and avoid paying twice for the same result.

    Plan Your Build
Image alt
Image alt
Image alt