Proportioning Valve Special Socket/Tool

[mtull]

There's a special socket used to remove the valve from the proportioning block.  I can't find any references to the name or even an image of one.  I'd at least like to know the name of said tool if possible.  Perhaps the original tool was from Miller or Kelsey Hayes?

Thank you

[Floyd]

@mtull - Mike, I know you're looking for info on original tools.  I can't remember if I told you that Muscle Car Research, LLC used to sell that tool.  I know because I bought one and later sold it to Brake & Equipment Warehouse.  Did you check with them (Muscle Car Research) to see if you could still get one there or find out who made it for them?

[mtull]

I know because I bought one and later sold it to Brake & Equipment Warehouse. 

Thank you, I do recall you telling me.  I thought I asked MCR but I'll double check as I don't recall exactly what he told me.  I recently came across a miller tool with 8 sides but I'm not sure if it's the correct one or not.