Built for stock car and short course circuits, the NASCAR Wired Helmet Kit delivers dependable in-helmet communication for drivers who live between the walls. Featuring a 3-conductor NASCAR configuration, this kit is trusted by racers at every level—from ARCA to your local short track. Designed to work with standard NASCAR car harnesses, the kit includes a dynamic noise-canceling mic, full-flex boom, and 3.5mm jack for use with your favorite mono earbuds.

Features:
NASCAR 3-conductor configuration with coil or straight cord options Dynamic noise-canceling microphone for clear voice transmission Full-flex boom mic allows precise mic positioning inside your helmet 3.5mm jack for connecting mono earbuds Straight cord wired Includes: (1) NASCAR wired helmet kit Compatibility: Works with standard NASCAR car harnesses using 3-conductor (3C) plug Requires mono earbuds (compatible with Challenger II , Challenger Semi , or AlphaBud Mono ) Installation: Mic boom and cable junction block install using hot glue or Rugged Quick Mount (sold separately) for a cleaner, easy installation Need Installation Help? Click here for step by step instructions.