SSBC Proportioning valve with 1/4" brake line?

[night_rider_692004]

I checked my SSBC proportioning valve for my rear drum to discs swap and noticed that it has a 1/8" NPT inner thread with an adapter to a 3/8" inner thread. The 3/8" will not fit the 1/4" / 6,3 mm brake line to the rear.

Are there adapters from 1/8" NPT to 7/16" inner thread?

[Chevy350]

I have seen them, and bought them in the "Help!" section at Pep Boys. Small brass thingys... Perfect for mounting linelocks and similar (My application)