This is a replacement microphone for the Prime RJ-i Supercarbon helmet. This microphone is perfect for replacing damaged or old microphones, with this carbon-covered replacement not only looking great but also providing excellent audio quality. The carbon replacement microphone boom is compatible with the following Sparco helmets: Sparco Prime RJ-i Supercarbon Pricing: Pricing is for one Prime RJ-i Supercarbon Microphone replacement
