Stilo ST6. Here are some FAQ's
What’s the difference between the Stilo ST6 FN and ST6 GTN?
The ST6 FN is the full-face circuit racing version of the ST6 and is available in both composite and carbon shell options. It comes fitted with a full, lockable visor.
The ST6 GTN is essentially the same helmet but is supplied with a short GT-style visor rather than the full visor.
Both the ST6 FN and ST6 GTN are FIA 8859-2024 and Snell SA2025 approved.
The "N" stands for "Naked", meaning these helmets do not come with factory-fitted electronics. If you require communications, a separate electronics and communications package can be installed to suit your radio or intercom system.
Other ST6 FN and GTN variants available include:
- ST6 FN ABP Carbon
- ST6 FN ABP Composite
- ST6 FN ABP 8860 Carbon
- ST6 FN ZERO 8860 ABP Carbon
- ST6 GTN 8860 Carbon
- ST6 GTN ZERO 8860 Carbon
What’s the difference between the ST6 F and ST6 GT?
The main differences between the ST6 F and ST6 GT are the communications package and visor configuration.
Both the ST6 F and ST6 GT come with Stilo's factory-integrated communications system, including a microphone, speakers and internal wiring.
Depending on your requirements, you can choose between Stilo's built-in noise-reducing earmuff system or a LEMO connection for use with your preferred earplugs. These options can be selected from the dropdown menu on our website when choosing your helmet size.
This only applies to FIA 8859-2024 and Snell SA2025 Approved Helmets. All 8860 Homologated Helmets are supplied with a LEMO connection for earplugs.
The other key difference is the visor. The ST6 F uses a full visor, while the ST6 GT uses a short GT-style visor.
Other ST6 F and GT variants available include:
- ST6 F ZERO 8860 Carbon
- ST6 F 8860 Carbon
- ST6 GT ZERO 8860 Carbon
- ST6 GT 8860 Carbon
Do I need an ABP helmet for open-wheel racing in New Zealand or Australia?
Certain open-wheel and formula racing categories require an FIA-approved ABP (Advanced Ballistic Protection) helmet, particularly at higher levels of competition.
ABP helmets incorporate additional protection around the visor and eye-port area and have been developed specifically for the additional risks associated with open-cockpit competition.
Stilo offers several ST6 ABP options across the range, including composite, carbon and FIA 8860 versions.
Helmet requirements vary between championships and categories, so we always recommend checking the current regulations for your particular series before ordering.
If you're unsure, contact the Allport Motorsports team and we can help determine which ST6 homologation and specification is suitable for your racing.
Carbon or Composite ST6 – which should I choose?
Both are excellent options. The main differences come down to weight and price.
The ST6 Carbon uses a lightweight carbon-fibre shell, making it particularly attractive for endurance racing, professional competition or any driver looking to minimise helmet weight and neck fatigue.
The ST6 Composite provides the same excellent ST6 platform at a more accessible price point, making it a great option for club racing and competitors who don't necessarily require the additional weight saving of carbon.
For most drivers, the decision comes down to your budget, the type of racing you're doing and how important overall helmet weight is to you.
Do I need an FIA 8860 homologated helmet, and what does it mean?
An FIA 8860 homologated helmet is generally only required for specific professional and FIA-level categories. For most club-level motorsport, an FIA 8860 helmet is not mandatory.
However, FIA 8860 represents a significantly higher level of helmet performance and protection, so some competitors choose an 8860 helmet even when their category doesn't specifically require one.
Some of the key benefits include:
- Higher Protection: FIA 8860 helmets are designed to meet significantly more demanding impact, penetration and crushing requirements than standard motorsport helmet homologations.
- Lightweight Construction: Advanced carbon-fibre construction allows manufacturers to achieve very high levels of protection while keeping helmet weight to a minimum.
- Reduced Driver Fatigue: Lower helmet weight can help reduce the load placed on the driver's neck, particularly during endurance racing and high-G competition.
- FHR / HANS Ready: Stilo's FIA 8860 helmets are supplied ready for use with an approved Frontal Head Restraint (FHR/HANS) system.
If your championship specifically requires FIA 8860, you'll need to select one of the ST6 8860 variants. If it doesn't, the decision comes down to whether you want the additional protection and weight-saving benefits of the higher-specification helmet.
What does ZERO mean on a Stilo helmet?
ZERO represents Stilo's lightest and highest-specification helmet construction.
These helmets are designed for competitors looking for the lowest possible helmet weight without compromising the extremely high protection levels required by the relevant homologation.
Key features of Stilo ZERO helmets include:
- Ultra-Lightweight Construction: ZERO helmets use Stilo's most advanced carbon-fibre construction techniques to reduce overall helmet weight.
- High-Level Protection: ZERO models are available with Stilo's highest motorsport homologations, including FIA 8860 specifications on applicable ST6 models.
- Reduced Neck Fatigue: The reduction in helmet weight can make a noticeable difference during long races and in high-G environments where the driver's head and neck are constantly being loaded.
- Top-Level Motorsport Technology: ZERO helmets use technology and construction methods developed through Stilo's involvement at the highest levels of international motorsport.
Put simply, if you're looking for the lightest and highest-specification version of a Stilo helmet, ZERO is the top of the range.