1955-57 Chevy Tri-Five BelAir Wilwood Power Brake Booster & Master Cylinder Kit, 9", Wilwood Master | WIL-719

1955-57 Chevy Tri-Five BelAir WilwoodPower Brake Booster & Master Cylinder Kit, 9", Wilwood Master (Part # WIL-719)

1955-57 Chevy Bel Air · 9" Power Brake Booster · Wilwood Master Cylinder · Adjustable proportioning valve · Part # WIL-719

Hard pedal and long stops are no way to drive a classic. This Pirate Jack kit adds real power assist to your 1955-58 Chevy Impala / Bel Air with a 9" power brake booster and a genuine Wilwood master cylinder, plus an adjustable proportioning valve.

The parts are matched as a set, so you are not piecing a system together from different suppliers.

What's Included

• Two-Ten Series Wilwood 9" Booster Conversion Kit
• 9" Single Brake Booster 3/3-8" square bolt pattern & linkage
• Wilwood Black 1" bore tandem master cylinder
• Wilwood Adjustable proportioning valve w 3/8" Fittings

Why Upgrade?

• ✔ Power assist for a lighter, more confident pedal.
• ✔ Wilwood master cylinder for proven performance and a firm pedal.
• ✔ Adjustable proportioning valve lets you fine-tune front-to-rear brake bias.
• ✔ Complete kit with matched parts from one supplier.

Fitment

Don't see your car? Contact us before ordering at 866-601-4455.

Before You Order: Please Read

• Manual-to-power conversion: your engine needs a manifold vacuum source for the booster.

Installation Notes

• Bench bleed the master cylinder before installing it.
• Check the pushrod-to-master-cylinder clearance before final assembly.
• Connect the booster to a full manifold vacuum source.
• Bleed the entire brake system, then test the brakes at low speed before normal driving.

Free Tech Support

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

Order the WIL-719 from Pirate Jack today, and call our tech team with any fitment questions.