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Harris Race Radios Shop > Race Radio Systems & Parts > Radio Helmet Kits > Harris Professional Noise Cancelling Helmet Kit Coil Cord

Harris Complete Professional racing helmet wiring kit. This is our premium #1 selling noise cancelling headset. Harris Race Radios style plug. Mono 1/8″ headphone jack or RCA European plug. This is our own patented microphone. It utilizes RTM technology that diffuses the ambient sound waves away from the microphone element and cancels out up to 95% of background noise. This microphone delivers superior performance over any other microphone available

Harris RTM mic
Special noise canceling Harris RTM Mic

Optional Plug types

3.5mm Jack adapter
Plug 3.5mm (1/8) most used in (NZ, Australia, USA)


RCA jack
RCA ( European )


Professional racing noise canceling helmet headset kit.

Stilo ST5 R Carbon Helmet SA2020

Rugged Radios

AiM New Zealand

Plug type

1/8", RCA

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Helmet Kit

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