Stilo ST6 FN Carbon Helmet SA2020 Final Lap

The Stilo ST6 FN Carbon Helmet is a carbon helmet for circuit, open cockpit and track day competitors who want a clean shell, certified to FIA 8859-2015 and Snell SA2020. No electronics, no side ports. It starts from 1,180g (small shell).

Key Benefits

• FIA 8859-2015 & Snell SA2020 certified: for circuit, open cockpit and track day competition in NZ and AU. Check your category rules
• Ultra-lightweight carbon fibre shell: PURO technology, no clear coat, starting from 1,180g (small shell)
• No electronics or side ports: clean, minimal shell for maximum weight savings; intercom and drink tube channels built in for optional retrofit
• Factory-fitted FHR / HANS posts: included as standard
• Up to 10% lighter than the ST5 FN Carbon: less neck fatigue across long race weekends and endurance events
• Entry carbon ST6 FN: Stilo carbon without ABP or 8860 pricing

Who Is This Helmet For?

• Circuit and track day competitors where FIA 8859-2015 is the required standard
• Open cockpit and open wheel drivers where ABP isn't mandated
• Endurance and long-distance racers prioritising minimum weight
• Competitors stepping up to carbon from composite helmets
• NZ and AU racers seeking a lower-priced carbon ST6 FN

How Does It Compare?

Key Features

• FIA 8859-2015 & Snell SA2020 certified
• Ultra-lightweight carbon fibre shell: PURO technology, no clear coat, from 1,180g
• No electronics or side ports: weight-optimised design
• Revised ventilation system: six chin bar vents, crown vents, and padding channels
• High-performance anti-fog visor treatment: permanent, doesn't wash off
• Smoother visor pivot kit: one-hand operation
• Wider downward aperture: improved situational awareness at speed
• Updated cheek padding: closer fit, improved stability; customisable thickness (sold separately)
• Intercom and drink tube channels: built-in routing for optional retrofit
• Three shell sizes: precise fit across XS to XXXL
• Factory-fitted FHR / HANS posts: included as standard

Frequently Asked Questions

What is the difference between the ST6 FN Carbon and the ST6 FN Carbon ABP?

The ST6 FN Carbon is certified to FIA 8859-2015 (no ABP). The ST6 FN Carbon ABP adds Advanced Ballistic Protection, a reinforced extended forehead zone recommended for open wheel categories where debris exposure is higher, such as Formula Ford and Formula 4. If your series mandates ABP, see the ST6 FN Carbon ABP.

Does this helmet have built-in electronics or intercom?

No. The ST6 FN Carbon has no integrated electronics or side ports. Internal channels allow for optional intercom and drink tube retrofit. The helmet is compatible with Stilo's EzyFlow audio connector system. Tell us your radio or intercom and we'll match the helmet electronics to it. Contact Harris Race Radios for compatible electronics options.

Does this helmet include HANS posts?

Yes, factory-fitted FHR / HANS posts are included as standard.

How much does the ST6 FN Carbon weigh?

Starting from 1,180g for the small shell, and up to 10% lighter than the previous ST5 FN Carbon model.

How do I choose the right size?

Measure the widest circumference of your head above the ears in centimetres. When in doubt, size down. Aaron Harris is an MSNZ Licence Examiner and can advise on correct fit. Contact us →

Shop all Stilo ST6 Helmets → | Get expert advice from Rex & Aaron Harris →

Genuine Stilo products, supplied and supported by Harris Race Radios

Every helmet is covered by full manufacturer warranty and backed by people who race and engineer in NZ and AU.

Rex Harris is a qualified Radio Telecommunications Engineer, RSM Approved Radio Engineer (ARE127) and Approved Radio Certifier (ARC127), with motorsport involvement dating back to 1975, starting at the Marlboro Series Grand Prix. Rex installs and configures Stilo helmet electronics, intercoms, and radio systems across NZ and AU motorsport.

Aaron Harris is an active racing driver and race engineer: Barcelona 24 Hour (1st in class, 2013), Bathurst 1000 and 12 Hour competitor, BMW Race Driver Series Champion (2011), and race engineer for Earl Bamber Motorsport, TekworkX, Matt Stone Racing, and Porsche Carrera Cup Australia, Asia-Pacific & New Zealand. Aaron is also an MSNZ Licence Examiner.

NZ stock held locally for fast dispatch. Ships regularly to Australia. Contact us to confirm compliance for your specific series or event.

Helmet instructions and downloads

Stilo Helmet User Manual, 2024 multilingual edition including English (PDF)

Includes model-specific sections on fit, care, visors, peaks and helmet electronics. Follow the section for your exact helmet and supplied configuration. For further documents, visit our Stilo manuals and setup library, or contact Harris Race Radios™ for helmet matching and communications advice.