Wilwood 261-14391-BK 1.12" Remote Tandem Master Cylinder Kit with Proportioning Valve

Wilwood's 1.12" Remote Tandem Master Cylinder Kit with Pushrod delivers professional-grade brake performance for domestic cars and trucks from the mid-1960s to present. This complete brake system upgrade combines lightweight construction with integrated proportioning for a simplified installation that improves braking control and reduces weight.

Complete Master Cylinder Kit Includes:

• 1.12" bore remote tandem chamber master cylinder with captured pushrod for manual brake applications
• Combination proportioning valve with integrated hydraulic brake light switch, adjustable prop valve, and Y-junction block
• Two 7 oz. fluid reservoirs with clamps, brackets, and hoses for direct or remote mounting
• Precision-bent stainless steel fluid tubes with pre-installed plated steel tube nuts
• Mounting bracket and complete hardware for bolt-on installation

Key Features:

• High-pressure die-cast aluminum construction weighs only 3 lbs—75% lighter than cast iron OE master cylinders
• Black e-coat finish provides superior corrosion resistance and a performance appearance
• Slotted mounting flanges accommodate 3.22" to 3.40" on-center studs for versatile fitment
• Captured pushrod design engineered specifically for manual brake systems or conversions
• Combination proportioning valve simplifies wiring and brake proportioning in one integrated unit

This kit represents Wilwood's latest refinement in brake pressure actuation and fluid control technology. The complete package eliminates the need to source individual components and ensures proper compatibility between master cylinder, proportioning valve, and fluid lines. Installation is straightforward—simply mount the components, connect the pre-bent fluid lines, bleed the system, and enjoy improved braking performance with significantly reduced weight.