Wilwood Mopar A/B/E Body Compact Master Cylinder Kit, 1" Bore, Chrome | Pirate Jack | 261-16797-P

Wilwood Mopar Compact Tandem Master Cylinder Kit with Bracket & Valve, 1" Bore, Chrome Powder Coat (261-16797-P)

Genuine Wilwood · Mopar A, B & E Body · 1" Bore · Chrome Powder Coat · Adjustable Proportioning Valve · Part # 261-16797-P

Finally, a Wilwood performance master cylinder made for your Mopar. This compact tandem master has a rectangular flange made specifically for Mopar's unique four bolt pattern, so it matches the A-Body, B-Body and E-Body firewall mounts of the 1960s and 70s.

It's a complete kit: along with the master cylinder you get a combination valve with a hydraulic brake light switch, an adjustable proportioning valve, a mounting bracket and the plumbing. The chrome powder coat finish complements any engine bay.

What's Included

• Wilwood compact tandem master cylinder, 1" bore, Chrome Powder Coat
• Combination valve with hydraulic brake light switch
• Adjustable proportioning valve
• Mounting bracket
• Plumbing

Master Cylinder Specifications

Why Buy This Kit

• ✔ Made for Mopar: rectangular 4 bolt flange bolts to A, B and E Body firewalls
• ✔ Complete kit: master, combination valve, adjustable proportioning valve, bracket and plumbing
• ✔ Dial in your brake bias with the adjustable proportioning valve
• ✔ Brake light switch built into the combination valve
• ✔ Genuine Wilwood lightweight aluminum master cylinder

Fitment

Made for the firewall mounts of 1960s and 70s Mopar A-Body, B-Body and E-Body cars with the factory four bolt master cylinder pattern.

Not sure about your car? Send us a message or call 866-601-4455 before ordering.

⚠️ Installation Notes

• Bench bleed the master cylinder before installing it. Use fresh DOT 3 or DOT 4 brake fluid.
• Brake bias: Set your front-to-rear balance with the adjustable proportioning valve.
• Test drive: Check for leaks and test the brakes at low speed in a safe area before driving.

Free Shipping & Free Tech Support

This part ships free. Have a question before or after your purchase? Call our tech team at 866-601-4455.

• Monday-Friday, 8:00 AM - 4:00 PM EST
• Limited weekend availability

A genuine Wilwood master cylinder kit built for your Mopar, shipped free. Order yours from Pirate Jack today.