Wilwood 260-15542-P Compact Tandem Master Cylinder Bore Classic Mustang - 1.00

The Wilwood 260-15542-P Compact Tandem Master Cylinder is engineered specifically for 1964-1972 Ford Mustangs with manual brake systems. This high-performance brake master cylinder features a 1.00" bore diameter and comes complete with the correct-style pushrod and eyelet for direct installation on early Mustang factory brake pedals.

Key Features:

• 1.00" bore diameter for optimal braking performance
• Ball burnished finish for corrosion resistance and durability
• Designed for 1964-1972 Mustang manual brake applications
• Fits factory mount flanges from 3.22" to 3.40"
• Dual fluid outlet ports on both sides for flexible installation
• 1.10" stroke length with 2:1 volume ratio between primary and secondary chambers
• Weighs only 3 lbs—75% lighter than cast iron OE master cylinders
• Machined from high-pressure die castings for strength and weight savings
• Includes correct pushrod for factory 1964-1972 brake pedal

This compact tandem master cylinder delivers reliable, consistent brake pressure while significantly reducing weight compared to original equipment. The dual-chamber design provides enhanced safety with independent front and rear brake circuits. Compatible with Wilwood combination proportioning valve kits PN 260-14248 (left-hand outlets) or 260-15667 (right-hand outlets) for complete brake system upgrades.