Look around at other vendors like speedway……many of the proportioning valves appear to be the same parts. Appear is the key word as there little documentation on the parts.
https://www.speedwaymotors.com/GM-Disc-Drum-Proportioning-Valve-for-1-2-20-9-16-18-Outlets,9878.html
Last edited by showkey; 08/07/2022 12:55 PM.
