Stilo Helmets ST5 GT 8860-2018 Carbon Fiber Racing Helmet

FIA 8860 Certification valid thru 2032 for these ST5 GT 8860 Carbon Fiber Helmets

The Stilo ST5 GT 8860-2018 Carbon Fiber Racing Helmet is one of Stilo's most iconic and versatile closed-face racing helmets. Crafted from a carbon fiber layup and certified to the demanding FIA 8860-2018 standard, the ST5 GT is designed for drivers competing across a wide range of professional and high-level motorsports.

Building on the successful ST4 helmet platform, the ST5 GT introduces a larger eyeport, improved interior fit system, integrated accessory ports, and extensive compatibility with communications, hydration, and forced-air systems.

Lightweight Carbon Fiber Construction

The Stilo ST5 GT uses a lightweight carbon fiber shell designed to provide exceptional protection while reducing unnecessary weight on the driver's head and neck.

• Small shell weight: approximately 3.13 lbs
• Large shell weight: approximately 3.39 lbs
• Two dedicated shell sizes for improved fit and reduced weight

Using separate small and large shell configurations allows Stilo to create a more proportional helmet rather than relying on excessive interior padding to accommodate different head sizes.

FIA 8860-2018 Certified Protection

The ST5 GT Carbon is FIA 8860-2018 certified, making it suitable for a wide variety of high-level motorsport applications where advanced FIA helmet certification is required.

The FIA 8860 standard is designed for professional competition and represents one of the most demanding helmet standards used in motorsports.

Integrated Side Accessory Ports

One of the defining features of the Stilo ST5 GT is the integrated side-port system located on both sides of the helmet. These ports allow drivers to configure the helmet around their specific racing requirements while keeping accessories neatly integrated into the helmet.

Compatible systems and accessories include:

• Integrated communication systems
• Forced-air systems
• Hydration and drink systems
• Combined communications, air, and hydration configurations

Stilo designed these systems to integrate seamlessly with the ST5 platform, making the ST5 GT one of the most customizable racing helmets available.

Larger Eyeport and 3mm Anti-Fog Visor

Compared with the earlier ST4 helmet platform, the ST5 features a larger eyeport designed to open beyond the driver's normal line of sight for improved visibility inside the cockpit.

The helmet comes standard with a 3mm clear visor featuring Stilo's anti-fog coating.

A variety of additional visor options are also available separately, allowing drivers to configure the helmet for different lighting and racing conditions.

Removable Interior Padding

Stilo improved the ST5 interior with removable cheek pads and removable top padding, allowing drivers to fine-tune the fit of the helmet.

The helmet also comes standard with removable earmuff cushions designed to isolate the ears and create a significantly quieter environment inside the helmet.

This is particularly beneficial for drivers using integrated communications or competing in loud closed-cockpit race cars.

Designed for Communications, Air and Hydration

The ST5 GT is designed from the outset to accommodate multiple driver-support systems without requiring a collection of externally mounted components.

The helmet can be configured for:

• Integrated electronics
• Driver communications
• Air supply
• Hydration systems
• Multiple systems used together

This versatility makes the ST5 GT particularly well suited to GT racing, endurance racing, touring cars, and other closed-cockpit motorsports.

Stilo ST5 GT 8860-2018 Carbon Helmet Features

• FIA 8860-2018 certified
• Carbon fiber shell construction
• Approximately 3.13 lbs in the small shell
• Approximately 3.39 lbs in the large shell
• Two separate shell sizes for improved fit and reduced weight
• Integrated side accessory ports
• Ready for integrated electronic communication systems
• Compatible with forced-air systems
• Compatible with hydration and drink systems
• Communications, air, and hydration systems can be combined
• Larger eyeport compared with the ST4 platform
• 3mm clear visor included
• Anti-fog visor coating
• Removable cheek pads
• Removable top padding
• Removable earmuff cushions for improved noise isolation
• HANS posts included
• Additional aero accessories available
• Top-air kits available separately
• Multiple visor options available separately

Built for Professional Motorsport

The Stilo ST5 GT Carbon combines advanced FIA protection with lightweight carbon construction and one of the most adaptable accessory systems available in a racing helmet.

Its combination of integrated communications capability, forced-air compatibility, hydration support, improved visibility, customizable interior padding, and FIA 8860-2018 certification makes it an excellent choice for drivers who need a professional-level helmet that can be configured around their race car and competition environment.

Stilo ST5 GT 8860-2018 Carbon Fiber Helmet Sizing Chart

For the most accurate fit, measure around the largest part of your head approximately one inch above your eyebrows and around the widest point at the back of your head. Take the measurement several times and use the largest result when selecting your helmet size.

View our Auto Racing Helmet Buyer's Guide for additional helmet sizing and fit information.

Stilo ST5 GT 8860-2018 FAQs

What certification does the Stilo ST5 GT Carbon have?
The Stilo ST5 GT Carbon is FIA 8860-2018 certified.

How much does the Stilo ST5 GT Carbon weigh?
The small shell weighs approximately 3.13 lbs, while the large shell weighs approximately 3.39 lbs.

Is the Stilo ST5 GT made from carbon fiber?
Yes. The helmet is constructed using a carbon fiber layup designed to provide high-level protection while minimizing helmet weight.

Does the Stilo ST5 GT include a visor?
Yes. It comes standard with a 3mm clear visor featuring an anti-fog coating.

Can communications be installed in the ST5 GT?
Yes. The integrated side ports are designed to accommodate compatible Stilo electronic communication systems.

Can the ST5 GT use a forced-air system?
Yes. The helmet is designed to accept compatible air-supply systems and optional top-air kits.

Can I use a hydration system with the ST5 GT?
Yes. Compatible drink and hydration systems can be integrated into the helmet.

Can communications, air, and hydration be used together?
Yes. The ST5 GT is designed so integrated electronics, air supply, and hydration systems can be used individually or in combination.

Are the interior pads removable?
Yes. The cheek pads and top pads are removable, allowing drivers to better customize the helmet fit.

Does the ST5 GT include HANS posts?
Yes. HANS posts are included with the helmet.