Custom Master Cylinder, Pedal Box and Hydraulics

Master Cylinders/Pedal Box

We had been using the original tandem master cylinder originally designed for the bugeye; however, it was a master cylinder sourced from Gerard Chateauvieux of Gerard’s Garage that was modified to incorporate 3/4″ bore pistons for the brakes and the clutch.

Twin Chamber 3/4″ Master Cylinder

Sebring Sprites used a custom pedal box with two offset Girling master cylinders with their own fluid reservoirs. We purchased a replica of the Sebring Pedal Box from Brookfab in the U.K. https://brookfab.co.uk/

We were quite pleased with the Brookfab assembly including the master cylinders, push rods and springs – very professional job.

Brookfab Pedal Box with Girling Master Cylinders

Brookfab Pedal Box

Brake Pipes and Hoses

All new cunifer copper alloy brake pipes with stainless fittings were formed and installed on the car for the 2024 restoration. In addition, Goodridge Stainless Braided (black) were also installed on the car. Both can be seen in the image below:

Cunifer Brake Pipes and New Fittings

Cunifer Brake Pipes and Goodridge Hoses

Brake Fluid

We have decided that because all of the brake system and clutch system are totally new we will use Dot 5 silicone brake fluid in the Bugeye.

2 thoughts on “Custom Master Cylinder, Pedal Box and Hydraulics

  1. Put a reminder on the reservoirs that DOT 5 was used as you might forget in a few years.

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