Stilo ST6 KRT Carbon Karting Adult Helmet

The Stilo ST6 KRT Carbon helmet is the ultimate choice for serious adult kart racers seeking maximum performance, lightweight comfort, and elite-level safety. Homologated to FIA 8859-2015, this race-ready helmet features a full carbon fiber shell that delivers exceptional stiffness, energy absorption, and ultra-lightweight performance—all inspired by Stilo’s championship-proven technology.

Built on the same platform used in Stilo’s top-tier racing series, the ST6 KRT Carbon offers enhanced peripheral visibility through a widened eye-port, allowing drivers to see more of the track, spot overtakes, and navigate apexes with confidence. Inside, race-tuned padding provides a secure, high-stability fit that minimizes movement under high G-loads and helps reduce driver fatigue during long sessions.

Its advanced ventilation system channels air efficiently through redesigned top and front vents, keeping drivers cooler and more focused even in the most demanding heat conditions. A refined visor mechanism offers smooth, repeatable function and race-level durability across seasons of competition.

Stilo ST6 KRT Carbon Kart Racing Helmet Features

• FIA 8859-2015 Certified for adult karting and motorsport use
• Ultra-lightweight carbon fiber shell for reduced neck fatigue and improved comfort
• Wide eyeport for increased track awareness and sharper visual field
• Advanced front and top ventilation for maximum airflow and heat management
• Race-tuned interior padding for secure, pressure-free comfort and helmet stability
• Durable, smooth-action visor system engineered for long-term reliability

Stil ST6 Sizing Guide

Stilo ST6 KRT Carbon Kart Racing Helmet FAQs

Is the Stilo ST6 KRT Carbon helmet FIA approved?

Yes, the ST6 KRT Carbon is fully homologated to FIA 8859-2015, making it eligible for adult karting and motorsport events that require FIA-certified head protection.

What makes the KRT Carbon lighter than other models?

This helmet is built with a full carbon fiber shell, which is significantly lighter than composite materials while still offering outstanding impact resistance and structural integrity.

Does this helmet provide good ventilation?

Yes, the ST6 KRT Carbon features a high-efficiency ventilation system with top and front vents designed to maintain consistent airflow and keep the driver cool during extended racing sessions.

What sizes are available in the ST6 KRT Carbon?

The helmet is available in a wide range of adult sizes to provide a tailored fit for every driver. For the best fit, we recommend referencing Stilo’s sizing chart or contacting our helmet fitment team at Discovery Parts.

Is the interior padding replaceable or washable?

Yes, the helmet’s interior features modular padding that is designed for both comfort and hygiene. It can be removed, cleaned, and replaced as needed to extend the helmet’s lifespan.

Who is the Stilo ST6 KRT Carbon helmet ideal for?

This helmet is perfect for competitive adult kart racers who demand lightweight comfort, exceptional visibility, and professional-level performance. It’s especially ideal for endurance karting and high-heat racing environments.

Stilo helmets are worn by winning drivers worldwide, including well known F1 Mercedes driver Valterri Bottas, Monster Energy NASCAR Cup Series Champions Martin Truex, Jimmie Johnson and Kyle Busch, IndyCar Series Champion Tony Kanaan and WRC Champion Sébastien Loeb.

Kart Racing Helmet Frequently Asked Questions (FAQ)

Remember that safety is paramount in kart racing, and choosing the right helmet and maintaining it properly is essential for your protection on the track. Consult the professionals at Discovery Parts any time you have specific questions about your racing helmet.

Why do I need a racing helmet?
Auto and kart racing helmets are essential for protecting your head in high-speed accidents. They also shield against debris and, in some motorsports, fire—making them a non-negotiable safety requirement.

How do I choose the right size Kart Racing helmet?
Use a flexible tape to measure the circumference of your head just above your eyebrows and ears. Compare the measurement to the size chart. For more help, read our blog on how to fit your helmet properly at Discovery Parts.

Can I use a motorcycle helmet for kart racing?
No. Motorcycle helmets lack the kart-specific certifications and features like proper ventilation and impact resistance optimized for karting. Always use a helmet rated for motorsport competition.

How often should I replace my kart racing helmet?
Replace your helmet every few years depending on usage and the manufacturer's guidance. If it’s been dropped, involved in an impact, or shows signs of wear, replace it immediately.

Are expensive racing helmets safer than budget ones?
Yes, typically. While both must meet minimum safety standards, premium helmets offer lighter materials, better fit, improved aerodynamics, and enhanced comfort, all of which impact race performance and fatigue.

How do I maintain and clean my kart racing helmet?
Clean the exterior and interior using a helmet-specific care product like the Molecule Helmet Care Kit. Avoid submerging the helmet or using abrasive cleaners. Visors should be cleaned gently to avoid scratching.

Do I need to wear a balaclava under my kart racing helmet?
While not required for all karting events, a balaclava enhances comfort, keeps your helmet liner clean, and helps wick sweat. Fire-rated balaclavas are mandatory in sanctioned auto racing and recommended for high-performance karting.

Can I wear glasses with my kart racing helmet?
Yes. Wide eye ports, make it compatible with most prescription glasses and racing eyewear. A good fit ensures the glasses remain stable and fog-free.

Are carbon fiber helmets better?
Carbon fiber helmets are lighter and stronger, reducing fatigue during long races while offering excellent impact protection. They are a top choice for competitive drivers.

Can I use a used helmet for racing?
It’s not recommended. Damage or degradation may not be visible, and older helmets might not meet current safety standards. Always buy new from an authorized dealer like Discovery Parts.

What's the importance of proper helmet ventilation?
Good ventilation helps manage heat and moisture inside the helmet, reducing fatigue and keeping you focused throughout your race.

How do I store my kart racing helmet between races?
Store your helmet in a cool, dry place away from direct sunlight. Use a padded helmet bag like our Discovery Parts Evo Helmet Bag to prevent damage during transport or storage.

What is the difference between Snell K2020 and CMR2016 certifications?

Snell K2020 is designed for adult karting helmets, focusing on impact protection. CMR2016 is tailored for drivers under 15, offering a lighter helmet to reduce neck strain while maintaining safety standards.

Are tear-off visors necessary for kart racing?

Tear-off visors are beneficial in maintaining clear vision during races by allowing drivers to remove a dirty visor layer quickly. They are especially useful in outdoor karting where debris and dirt are common.

How do I know if my helmet is still safe to use?

Helmets should be inspected regularly for signs of wear or damage. If a helmet has been involved in a significant impact or shows signs of degradation, it should be replaced immediately. Additionally, helmets should be replaced every 5 years, even if no damage is visible.

Can I customize my kart racing helmet?

Yes, many manufacturers offer customization options for fit and aesthetics. However, any modifications should not compromise the helmet's structural integrity or safety certifications.