The Rugged Radios IMSA 4-Conductor (4C) circle-track road race car harness is a four-conductor wiring harness built for circle-track racing applications. It organizes multiple conductors for helmet and car communications, providing the necessary conductor count and connection layout used in IMSA-style racing harness setups to link radios, intercoms, and PTT switches inside a race vehicle.
Rugged Radios IMSA 4-Conductor 4C Circle Track Road Race Car Harness