Cal Custom Brass Brake Proportioning Valve, GM Style, Suit Disc/Drum LS Amber globe can be swapped

Amber globe can be swapped out for a clear lens globe and used as a parker light (clear lens globe not included)

Includes allen key

Primaries: 1-1/2”

most exciting motorsport we have seen across the world since the invention of the limited slip differential - it may even be the most exhilarating contest man and machine ever devised

This DRL system is very high quality

Cal Custom Brass Brake Proportioning Valve, GM Style, Suit Disc/Drum LS Amber globe can be swappedGM style brake proportioning valve to suit vehicles using front disc rear drum 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, 3 16 SAE