Wilwood 261-16796-BK Mopar Compact Tandem Master Cylinder Kit 15/16" Bore

Vehicle Fitment

• Universal brake master cylinder kit for classic Mopar A-Body, B-Body, E-Body firewall bolt patterns

Fitment Notes

• Designed for vehicles with Mopar four-bolt firewall mount patterns from the 1960s and '70s.
• Not a direct OE replacement - requires custom brake line plumbing and proper bracket alignment.
• Professional installation recommended due to hydraulic brake system integration.

Features

• Aluminum tandem chamber master cylinder with integrated reservoir and proportioning valve.
• Black E-coat finish for corrosion resistance and enhanced engine bay appearance.
• 15/16" bore size optimized for performance street and lightweight applications.
• Includes combination proportioning valve for adjustable front-to-rear brake bias.
• Left-hand mounting bracket designed for Mopar firewall bolt patterns.
• Integral pushrod and plumbing simplify installation into custom and restored brakes.
• Aluminum construction reduces weight compared to steel master cylinders.
• Tandem design provides split-circuit safety in hydraulic brake systems.

Specifications

• Part Number: 261-16796-BK
• Type: Tandem master cylinder kit
• Bore Size: 15/16" (0.9375")
• Finish: Black E-coat
• Material: Aluminum
• Includes proportioning valve and hardware
• Reservoir: Integrated design
• Application: Performance and custom brake systems

Included Components

• 1x Compact aluminum tandem master cylinder
• 1x Left-hand mounting bracket
• 1x Proportioning valve
• 1x Hydraulic pushrod
• Brake line fittings and mounting hardware

Product Description

The Wilwood 261-16796-BK Mopar Compact Tandem Master Cylinder Kit is a high-performance brake master cylinder assembly designed for custom builds, restorations, and performance applications utilizing classic Mopar A-Body, B-Body, and E-Body firewall bolt patterns. With its 15/16" bore and aluminum tandem chamber design, this kit offers reliable hydraulic pressure and smooth modulation in split-circuit brake systems.

Finished in durable black E-coat, the kit includes a proportioning valve, left-hand mounting bracket, pushrod, fittings, and hardware to support installation into aftermarket or custom brake setups. The integrated proportioning valve allows fine-tuning of front-to-rear brake bias, improving stopping performance. Ideal for restored classics, hot rods, and race-ready Mopar projects, this master cylinder kit brings modern performance and adjustability to vintage brake systems.