Saturday, December 10, 2016
MasterCylinder No: 260-12900-P

Master Cylinder

Aluminum Tandem Master for Classic Mustang
Wilwood Aluminum Tandem Master for Classic Mustang

Wilwood Aluminum Tandem Master for Classic Mustang
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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  

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Call (805) 388-1188

Product Number: 260-12900-P     Price: $291.54
Aluminum Tandem Master for Classic Mustang - Product Summary
Master Cylinder Dimensions
Bore Size: Area (in): Stroke: Volume (cu in):
7/8" 0.6 1.1
Master Cylinder Description
Type: Outlets: Material: Finish:
Tandem Outlet 2 Aluminum Media Burnished
Reservoir
Res Type: Res Size (oz): Res Size (cu in): Rate:
Integral 8.0 / 4.8 14.4 / 8.7
Rebuild Kit
Product Data Sheet

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(805) 388-1188

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Master Cylinder Dimensions
Wilwood Aluminum Tandem Master for Classic Mustang Drawing

Wilwood Aluminum Tandem Master for Classic Mustang Drawing
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Additional Dimensions
Overall Length(in): 13.65"
Flange to End Length (in): 8.15"
Inlet Size (in):
Inlet Fit (in):
Outlet Size 1 (in): 1/2-20
Outlet Fit 1 (in): 3/8-24 IF or 1/2-20 IF
Outlet Size 2 (in): 1/2-20
Outlet Fit 2 (in): 3/8-24 IF or 9/16-18 IF
Additional Notes: