GM Bottom Mount Proportioning Valve Kit. Disc/Disc - Chrome Product Description:

• For use with 9/16-18" & 1/2-24" Port Master Cylinders
• Chrome Proportioning Valve
• Stainless Steel Lines
• Bottom Mount Chrome Bracket
• Proportioning Valve Plug
• (2) 3/8-24" ports for the front brakes
• (1) 9/16-18" port for the rear
• Dash warning light connector
  We also offer the PVTool to help bleed your valve properly (sold separately). Comes as shown. DROPSHIPS FROM MANUFACTURER