Stilo ST6 FN Carbon Racing Helmet - SA2025 / FIA8859
The Stilo ST6 FN Carbon Helmet (SA2025 / FIA 8859-2024) is built for open-cockpit racers who demand top protection, visibility, and ultralight performance. Featuring a high-strength carbon shell reinforced with Stilo’s latest Puro Tech process, this model meets the newest safety standards while shedding weight. The FN version’s open-ear design enhances awareness and airflow, and its widened eyeport improves downward and peripheral vision. Redesigned vents help channel heat and moisture away, keeping drivers cool in hot conditions. Dual-lock visor hardware ensures secure fit both closed and vented — ideal for endurance, formula, and sprint racers who need comfort plus uncompromised safety.
%20is%20built%20for%20open-cockpit%20racers%20who%20demand%20top%20protection,%20visibility,%20and%20ultralight%20performance.%20Featuring%20a%20high-strength%20carbon%20shell%20re...){kind=link}
| Rating: | Snell SA2025 / FIA 8859-2024 Certified |
| Hans Anchors: | Pre-Drilled & Threaded |
| Weight (MED Size): | n/a |
| Shield Style: | STYA09 (YA09) |
| Part Number: | ST6FNC25 |
| Manufacturer: | AA0810AF1X |
- Certified to Snell SA2025 and FIA 8859-2024 standards for modern motorsport protection
- Carbon fiber shell with Stilo Puro technology: strength plus lightweight design
- “FN” open-ear layout for enhanced situational awareness and better airflow
- Wider eyeport for improved downward & peripheral vision
- Enhanced ventilation: front intake, top vents, internal air channels to reduce fog & heat build-up
- Dual-lock visor mechanism ensures secure locking in both closed and vented positions
- Updated visor hardware & injection molded visor with high performance anti-fog treatment
- Refined cheek pad & liner fit; customizable padding to optimize comfort and stability
Stepping up safety and performance, the Stilo ST6 FN Carbon Helmet – SA2025 / FIA 8859-2024 represents the cutting edge in open cockpit racing helmet design. Its shell combines ultra-light carbon fiber with Stilo’s PURO manufacturing, reducing coatings or fillers to cut weight while maintaining structural integrity. This results in a lighter helmet that helps reduce neck fatigue over long stints, without compromising on strength.
The FN (“Formula Naked”) style foregoes built-in earmuffs to maximize cockpit awareness and allow better ventilation—air arriving from front, top, and side vents works with internal EPS channels to rapidly move heat and moisture away. The visor has also been updated: the eyeport is wider for improved downward visibility (helpful for seeing mirrors, gauges, harnesses), and the visor locking system is dual-lock rated for both closed and vented positions, delivering better reliability at speed.
Interior comfort gets upgraded too. New cheek-pad geometry, available foam thickness options, and improved liner fit ensure a snug, stable hold while minimizing hot-spots. Exterior aerodynamics have been tuned using insights from high-speed open-wheel programs to reduce drag and noise without sacrificing airflow. All this makes the ST6 FN Carbon SA2025 a high-performance race helmet for drivers who want next-generation safety, superior visibility, and comfort for the long haul.
Choose options