Bell HP6 EVO-II RD-4C/EC Carbon Fiber Racing Helmet
The Bell HP6 EVO-II RD-4C/EC Carbon Fiber Racing Helmet is engineered for serious racers who demand professional-level protection, lightweight carbon construction, integrated communications, and driver hydration in one complete helmet package.
Using technology developed through Bell's premium HP racing helmet platform, the HP6 EVO-II combines an advanced carbon fiber shell with FIA 8860-2018 homologation, a wide eye port, multi-density impact liner, factory-installed HANS anchors, electronic ear cup speakers, and an integrated hydration system.
The RD-4C/EC configuration is specifically designed for closed-cockpit competition where communications, hydration, visibility, comfort, and reduced helmet weight are critical to driver performance.
FIA 8860-2018 Homologated
The Bell HP6 EVO-II RD-4C/EC is homologated to the demanding FIA 8860-2018 motorsport helmet standard.
An advanced multi-piece, multi-density energy-management liner works together with the carbon fiber shell to provide high-level impact protection while maintaining the lightweight construction expected from Bell's professional racing helmet range.
Advanced Carbon Fiber Shell
The HP6 EVO-II features a full advanced carbon fiber shell engineered to provide exceptional strength while minimizing unnecessary weight.
The matte exposed-carbon finish gives the helmet a professional motorsport appearance while highlighting the advanced composite construction underneath.
Integrated Radio Communication System
The RD-4C/EC configuration includes integrated electronic ear cup speakers for use with compatible racing communication systems.
The built-in configuration keeps communication components securely positioned within the helmet while reducing loose wiring around the driver's head and cockpit. The ear cup system also helps provide additional isolation from high cockpit noise levels for improved communication clarity.
Integrated Driver Hydration System
A factory-integrated hydration system allows the driver to connect a compatible drink system directly to the helmet.
Integrated routing keeps the hydration tube organized and helps reduce interference with the driver's harness, HANS device, communication wiring, and other cockpit equipment.
Wide Eye Port for Maximum Visibility
The Bell HP6 EVO-II features a wide eye port engineered for excellent forward and peripheral visibility in closed-cockpit race cars.
The expanded field of vision helps drivers maintain awareness of mirrors, gauges, controls, competitors, and changing track conditions while minimizing unnecessary head movement.
Advanced Multi-Density Impact Liner
Bell incorporates a multi-piece, multi-density liner into the HP6 EVO-II to help manage different levels of impact energy while maintaining a secure and comfortable fit.
The interior is finished with a dark grey, high-strength flame-resistant comfort fabric designed for the demanding conditions of competitive motorsport.
Factory-Installed HANS Anchors
The HP6 EVO-II RD-4C/EC includes factory-installed HANS anchors, making the helmet ready for use with compatible Head and Neck Restraint systems.
Factory installation provides a clean, properly integrated mounting solution without requiring the driver to add separate anchor hardware after purchasing the helmet.
Forced-Air Cooling Compatible
The Bell HP6 EVO-II can be configured with a top forced-air intake for additional driver cooling in enclosed race cars.
The air intake can be positioned on the left or right side of the helmet and connected to compatible external cooling systems. Available forced-air configurations include Quick Lock and Maglock-compatible options.
Bell SV06 DSAF Racing Shield
The HP6 EVO-II RD-4C/EC includes a clear SV06 3mm DSAF shield. Bell's DSAF technology helps reduce fogging while maintaining excellent optical clarity for racing conditions.
Additional tinted and specialty shield options are available separately for drivers who want to configure the helmet for different lighting and track conditions.
Extraction Ventilation System
Integrated extraction vents help move warm air out of the helmet to improve airflow and driver comfort during long track sessions and demanding cockpit conditions.
The ventilation system works with the helmet's aerodynamic shell design to provide cooling without adding unnecessary external components.
Optional Interior Color Customization
The standard HP6 EVO-II interior is finished in dark grey. Special-order interior color options may also be available, including Tan, White, Red, Purple, Blue, Green, and Neon Yellow.
Bell HP6 EVO-II RD-4C/EC Features
- FIA 8860-2018 homologated
- Advanced carbon fiber shell construction
- Matte exposed-carbon exterior finish
- Multi-piece, multi-density impact liner
- Wide eye port for improved visibility
- Dark grey flame-resistant comfort interior
- Factory-installed HANS anchors
- Integrated electronic ear cup speakers
- Integrated driver hydration system
- Internal communication and hydration routing
- Extraction vents for improved airflow
- Compatible with top forced-air systems
- Left- or right-side forced-air intake installation
- Quick Lock and Maglock-compatible forced-air options available
- Clear Bell SV06 3mm DSAF shield installed
- Compatible with Bell HP6 shield options
- Optional interior colors available by special order
- Bell HP helmet bag included
What's Included
- Bell HP6 EVO-II RD-4C/EC Carbon Fiber Racing Helmet
- Clear SV06 3mm DSAF shield installed
- Integrated electronic ear cup speakers
- Integrated hydration system
- Factory-installed HANS anchors
- Bell HP helmet bag
- Plastic tear-off posts installed
- Hex wrench key
Designed for Closed-Cockpit Racing
The HP6 EVO-II RD-4C/EC is designed specifically for serious closed-cockpit racing applications. Its combination of a wide eye port, integrated communications, hydration capability, lightweight carbon construction, and FIA 8860-2018 homologation makes it an excellent choice for professional, endurance, GT, sports car, and high-level club racing.
Bell HP6 EVO-II RD-4C/EC Sizing Chart

Questions & Answers
What certification does the Bell HP6 EVO-II RD-4C/EC have?
The Bell HP6 EVO-II RD-4C/EC is homologated to the FIA 8860-2018 motorsport helmet standard.
Is the Bell HP6 EVO-II made from carbon fiber?
Yes. The helmet features an advanced lightweight carbon fiber shell with a matte exposed-carbon finish.
Does the HP6 EVO-II RD-4C/EC include built-in communications?
Yes. This configuration includes integrated electronic ear cup speakers designed for use with compatible racing communication systems.
Does the helmet include a hydration system?
Yes. The RD-4C/EC configuration includes an integrated driver hydration system with routing built into the helmet.
Does the Bell HP6 EVO-II include HANS anchors?
Yes. Factory-installed HANS anchors are included.
Can I use a forced-air cooling system with this helmet?
Yes. Compatible top forced-air intakes can be installed on either the left or right side of the helmet. Quick Lock and Maglock-compatible configurations are available.
What shield comes with the Bell HP6 EVO-II?
The helmet includes a clear Bell SV06 3mm DSAF shield installed from the factory.
Are tinted shields available?
Yes. Compatible tinted and specialty Bell shield options are available separately.
Does the helmet include a helmet bag?
Yes. A Bell HP helmet bag is included.
Can I order a different interior color?
Optional interior colors may be available by special order, including Tan, White, Red, Purple, Blue, Green, and Neon Yellow.
Does this helmet require a signature for delivery?
Yes. A signature is required for delivery.