Cal Custom Brass Brake Proportioning Valve, GM Style, Suit Disc/Disc Honda Primaries: 1-3/4”

Primaries: 1-3/4”

Pressed and fine welded

For use with all Depo Racing boost and vacuum gauges

Inside spline: 3/4" 36 (GM)

Synchronized LED Backlight display with gauges and control boxes

Cal Custom Brass Brake Proportioning Valve, GM Style, Suit Disc/Disc Honda Primaries: 1-3/4”GM style brake proportioning valve to suit vehicles using front and rear disc brakes. All brass construction, precision manufactured. Single wire GM style brake warning light switch This is a GM style proportioning valve that can be also be used for various universal applications Thread sizes for nuts are as per GM UNF, 9 16 UNF, 7 16"UNF, 3 8 UNF