IMSA 4/CF - NASCAR 3/CM
Racing Radios IMSA 4/CF to NASCAR 3/CM - Adapter Cable
Common NEXUS plug IMSA 4/C Female to NASCAR 3/C Male plug adapter cable. Ideal when using the Zamp Helmet RZ-70E Switch with comm kit (using NEXUS 4C plug) plugging into a NASCAR wired car harness.
Use when you have an IMSA wired helmet and the car has a NASCAR wiring harness.