Mark Kaupp
Battery box/master cylinder
This is a really great product. Fit perfectly in the stock location with little to no modification. Very solid manufacturing.
This Model A battery box/master cylinder assembly is the same one found in our complete hydraulic conversion kit.
This box is designed to replace the stock Model A battery box and utilize the stock pedal assembly.
It is compatible with 6 volt batteries and group 25 12 volt batteries.
The master cylinder is a 1-1/16" bore size.
Internal box dimensions - 9"-1/4 X 7"
DOT 3 BRAKE FLUID ONLY - WARRANTY IS VOID IF DOT 5 IS USED