Description

GT6 | RD-4C/EC Helmet | SA2020 / FIA8859-2015

PRO SERIES COMMS + CARBON TECH FOR CLOSED CARS

The GT6 RD-4C/EC delivers Pro Series performance with dual FIA 8859-2015 and SA2020 certification. Built with a premium carbon composite shell, this helmet integrates ZeroNoise® electronics, a wide SE06 eyeport, and advanced cooling—ideal for drivers in closed-cockpit environments. With factory-installed HANS anchors, hydration-ready channels, and sound-insulated audio systems, it’s a professional-grade solution for endurance and sprint racing.

Key Features:

• Dual Homologation: FIA 8859-2015 & SA2020
  Race legal in both U.S. and international events—IMSA, SRO, SCCA, NASA, and more.
• ZeroNoise® Comms System Built-In
  High-power speakers, RCA-compatible transducer port, and noise-canceling mic offer elite in-helmet communication and acoustic performance.
• Hydration Integration & Side Covers
  Ready-to-install drinking tube system with fast-connect fitting; side cover options enable seamless routing of RCA and fluid lines.
• Wide Vision SE06 Eyeport
  Optimized for closed cockpit visibility—see more, react faster, and reduce blind spots at speed.
• Lightweight Carbon Composite Shell & Cooling
  Engineered for strength and comfort with multi-density liner and extraction vents to manage heat and impacts.

Sizes:

54, 55, 56, 57, 58, 59, 60, 61, 61+

Interior:

Dark Grey High-Strength / High-Comfort Flame-Retardant Fabric
Optional interior colors by special order: Tan, White, Red, Purple, Blue, Green, Neon Yellow

Finish:

Gloss Carbon

Integrated Comms & Hydration System:

• ZeroNoise® noise-canceling microphone embedded in face piece
• Heavy-duty coiled cable with In-Molded Male Nexus Connector (4-pin)
• RCA connector compatible with earplug transducers (available separately)
• Hydration system channel with 1/8” barb-style fast connector
• Optional side covers (L/R) for clean routing of comms and hydration
• Optional ear muffs available for improved noise insulation

Level Up With Carbon Composite + Built-In Comms

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