Wilwood 260-15542-BK Features:

Wilwood's new Tandem Compact Master Cylinder Part no. 260-15542-BK has a 1.00in bore and a Black e-coat finish. This version comes correct style pushrod and eyelet for early Mustang and Ford use. Wilwood’s Compact Tandem Master Cylinder for Mustangs comes with the correct pushrod; 4 bore sizes; 7/8in through 1-1/8th and is available in 2 finishes 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 in. to 3.40 in., 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 in. 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 retrofit kits PN 260-14248 for L/H outlets, or 260-15667 for R/H outlets.