Racing Electronics Legacy Push-To-Talk Switch SB-BK-PBSB For most GM mechanical speedometer

For most GM mechanical speedometer applications

0 psi Preset

325 orifice and an improved flow path with only one 45 degree turn

0 inch dump style turndown exit (no tailpipes)

Racing Electronics Legacy Push-To-Talk Switch SB-BK-PBSB For most GM mechanical speedometerImported, economy push to talk switch with Velcro mount. Racing Electronics is a fixture at major motorsports events across the country. From the ubiquitous RE Red headsets worn by thousands of race fans to the Racing Electronics equipment used on pit road, in the car, and on the spotter stand, Racing Electronics produces and sells the most popular motorsports communication equipment available today. Racing Electronics makes specialized radio systems