Rally Communication Bundle — Helmet + Intercom Package NZ & AU

The Rally Communication Bundle from Harris Race Radios is a complete helmet and intercom package built for rally and off-road racing — combining a Stilo Venti4 WRC or ST6 FN helmet with a matched intercom system, correct wiring, and expert configuration from motorsport radio engineers. No guesswork, no compatibility issues. Everything configured to work together in your rally car from the first stage.

Harris Race Radios is the Authorized Motorsport Helmet Dealer for New Zealand and Australia — radio engineers and motorsport communications specialists with over 50 years of experience since 1975. We have supplied and configured rally communications equipment for competitors across New Zealand and Australia, from club events through to national championship level.

What’s Included

  • Stilo Venti4 WRC Composite or Carbon Helmet — FIA 8859-2024 + Snell SA2020, full WRC intercom electronics, noise-attenuating earmuffs, HANS posts included
  • Matched intercom amplifier — Stilo DG-20 digital or compatible system, configured for your car
  • Correct wiring harness — Stilo DG-30 or equivalent, matched to your helmet and amplifier
  • Adapter cable — matched to your car’s radio system (MRTC, Autotel, Terratrip, or other)
  • Expert configuration advice — from radio engineers with decades of rally communications experience

Choose Your Helmet

Compatible Radio Systems

We configure rally communication bundles for all major NZ and AU rally radio systems including:

  • MRTC radio harness systems
  • Autotel radio systems
  • Terratrip Terraphone intercom systems
  • Stilo WL-Key and WL-10 wireless intercom systems

Tell us what radio system is in your car and we’ll match the correct adapter and wiring.

Why Buy as a Bundle?

  • Guaranteed compatibility — every component matched to your helmet, car, and radio system by radio engineers
  • No missing cables — we include the correct adapter for your specific rally car setup
  • Rally-specific expertise — 50+ years of motorsport communications experience across NZ and AU rally events
  • Fast NZ and AU delivery — ship from stock

Frequently Asked Questions

What intercom system do most NZ rally competitors use?
The most common setups in NZ rally are MRTC and Terratrip intercom systems paired with Stilo Venti4 WRC helmets. Harris Race Radios has configured and supplied this combination for competitors across New Zealand and Australia at all levels of competition.
Do I need the Stilo WL wireless system or a wired intercom?
Both work well. The Stilo WL-Key wireless system eliminates the helmet cable entirely, which many rally drivers prefer for ease of entry and exit. Wired systems are more common at club level. Contact Harris Race Radios for advice on which suits your car and budget.
Can you configure this bundle for a co-driver as well?
Yes — we can configure a complete driver and co-driver bundle with matched helmets, intercom, and wiring. Contact us with both drivers’ helmet sizes and we’ll build the full package.
Is this bundle legal for MSNZ rally events?
Yes — all Stilo helmets in this bundle are FIA 8859-2024 certified and accepted by Motorsport New Zealand. Always check your specific event regulations for any additional requirements.

Related Packages

Contact Harris Race Radios to build your rally communication bundle — radio engineers and motorsport communications specialists with over 50 years of experience since 1975.