GM Prop Valve, Side Mount Kit for GM Master Cylinder, Chrome DISC/DISC

This GM combination-proportioning valve is based on the popular AC DELCO 172-1361 (disc-disc) valves. When upgrading your vehicle from drum to disc, this is a must.

This component ensures proper fluid transfer and contains a residual pressure valve for proper braking feel.

Our valve contains a low pressure shut off valve and warning light switch to ensure driver and vehicle safety should your brake system lose hydraulic line pressure. Aftermarket imported master cylinders with built in adjustable proportioning valves DO NOT feature this and could put you and your vehicle at risk.

Mounts to the side of your master cylinder.

Kit includes:
• Brass Proportioning Valve
• Zinc Mounting Brackets
• Lines (OM material)
• Wire Plug