Wilwood High Volume Tandem Master Cylinder 15/16in Bore with Pushrod for Early Mustang

Wilwood?�?s Tandem Aluminum Master Cylinder for Mustangs comes with the correct pushrod; a 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 acombination 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