_Bell HP6 RD-4C AUDIO & EAR BUDS CUSTOM KIT NEW (2).png

GT6 RD-4C - Integrated IMSA helmet radio kit for use with ear buds
Lightweight composite shell with a ‘titanium’ finish
Wide eye-port opening for optimal vision in closed cockpit cars (Shield type SE06)Advanced multi-density, multi-piece liner to maximize energy absorption and impact performance
Integrated channels in face piece offering multiple options to install drinking tube, valves and radio systems
Extraction vents to maximize cooling and air circulation
Factory installed Hans anchors as original equipment
Optional Top and Side air intakes available for use with external cooling system
Optional side-cover (L or R) for smooth integration of radio connectors and hydration system
Optional Ear-Muffs for increased noise insulation
ZeroNoise® noise cancelling microphone integrated in face piece
Coil style (curly cable) with heavy duty In-Molded Male Nexus Connector (4 pins)
RCA connector compatible with Earplug Transducers (Various types of ZeroNoise® Transducers available as accessory)
Hydration system (drinking tube)
Side cover (Right or Left) integrating RCA connection and hydration connection
Interior: Dark Grey High Strength – High Comfort FR Fabric
Sizes: 54-55-56-57-58-59-60-61-61+
Homologation: FIA8859-2015 & SNELL SA2020
FIA approved
High quality carbon fiber construction
Low profile. No high back to hook on the bars on exit
Multiple load paths to dissipate head loads
Buckle attachment in front. No bulky straps underneath
6 sizes: Chest size - Xsmall (32"-36"); small (36"-40"); medium (40-44"); large (44"-48"); Xlarge (48"-52")
To measure: measure around the chest below the pectoral muscles. Measure over your normal track day apparel or your race suit. Do not add any slack to the measurement, or take a tight measurement.
To achieve optimum protection the Hybrid S needs a close fit. Consequently, please make sure your measurements fits correctly in one of the listed five sizes.
Note, Each device size only gives an extra 4 inches to the chest belt for fit adjustment.
Price includes HANS post anchor kit
Sliding M6 Anchor System +$65.00
Price includes the mandatory FIA hologram ($8.00)
We advise that women order a custom Hybrid S. Other sizes can be ordered - please contact us directly for all custom orders.
* (from Simpson) The Hybrid S Head Restraint is FIA approved and is tested and shown to be compatible with 3-point harnesses used by Car Club enthusiasts and High Performance Driving Experiences. This allows Driving Instructors, Auto Manufacturing Test Engineers, and other cars with 3-point harnesses to have added protection. We are pleased to offer protection to this sector of the market, however, Simpson’s top concern is your safety. While on a racetrack for the BEST protection we suggest a Full-Containment Cockpit System that includes a, Full Containment Seat, Snell rated Helmet, FIA or SFI approved Head Restraint, and 7 point seat belt harness system.
**IMPORTANT: The FIA HYBRID S is the ONLY Head and Neck Restraint System tested and approved by Simpson for use with 3-point belts. Other Simpson devices that share the "Hybrid" name have not been tested and will not protect you when using the standard with 3-point belts.
Independent volume controls for driver and co-driver
4 AA battery operation for portable application
12 V harness for permanent application
Integrated roll bar mounting brackets for ease of installation
Audio output to record audio in real time on your video device. (Video device must be equipped with an external audio input and an additional cable may be needed.)
Extra loud volume with superb sound quality
ON/OFF indicator LED
Built in intercom to helmet leads with IMSA style standard wiring configuration.
Choose from box; box plus 1 headset; box plus 2 headsets.
Extra loud, high-quality sound features independent driver/co-driver volume controls for easy control of noise levels.
Built-in intercom leads with IMSA-style connectors can be attached directly to a radio-equipped helmet, or use the Speedcom Single-Ear Headset (sold separately).
Nose cancelling microphone
Flexible microphone boom for ease of installation
Ultra loud speaker to ensure that you can hear every word
Heavy Duty cord with IMSA style connection
The SC-SCIH can also be used to plug directly into any IMSA style radio car wiring harness. It was developed to work in conjunction with the Speedcom 2MPI intercom and any IMSA style radio wiring harness.
Bell Racing: 1341041, 1341042, 1341043, 1341044, 1341045, 1341046, 1341047, 1341048, 1341049, 1341051, 1341052, 1341053, 1341054, 1341055, 1341056, 1341057, 1341058, 1341059
Simpson: HYS11, HYS11M6
Speedcom CSCC-2MPI
CSCC-SEIH