Proportioning valve replacement?

Hey,

Just bought a proportioning valve from Master Brake. Not the same as the one on my 68 Barracuda. It will work with a few tube bending and fittings and mounting. Lots of work in a tight area. Wanted to know if there is a closer match to the original valve out there. Just thought I would ask?

Thanks, Chris

I have one on mr duster
its a gm design?
just make sure you have no other factory valves still in the system because
it will screw up your brakes
mike