55 CM Small

Part Number: AA0710AF2T55

The Stilo ST5 FN Composite helmet is an iconic helmet used in a variety of race types. Crafted from a Multi Sandwich Fiberglass layup and exceeding the Snell SA2020 and FIA 8859 rating, this helmet is predominantly used in open cockpit environments and features an array of improvements from the ST4 Helmet. Weighing in at 3.39lbs in the small shell size and 3.63lbs in the large shell size this helmet comes standard with a sleek silver color. The ST5 FN helmet most often is use in the top level racing where every ounce matters. The FN (Formula Naked) helmet line was designed for open cockpit environments and features an aerodynamic design, while still featuring an array of features making it the go-to helmet for racing professionals. The ST5 builds upon our ST4 design with a larger eye port which opens past the line of sight and includes an 3mm clear visor coming standard with our anti-fog coating. Improvements also have been made to the interior design with removable cheek & top pads allowing drivers to obtain the perfect fit. Helmets come standard with removable earmuff cushions which provide a significantly quieter environment for the driver by isolating the ear. Other Features: All Stilo closed faced helmets come in two separate shell sizes allowing us to craft a better fitting helmet that is lighter weight. Ready for non-integrated electronics, air supply, and hydration or any combination of the three this helmet is one of the top helmets on the IMSA grid. M6 nuts pre-installed for easy FHR installation Additional accessories available such as aero, top air kits, and an array of visor options.

Features and Benefits

• Integrated electronics jack is positioned far enough away from the HANS post anchor in order to make the use of the jack trouble free even when the HANS is worn
• Wiring is all positioned safely and conveniently behind the padding so as to be transparent to the user
• Includes Standard Style ear cushions
• Earmuffs provide a significantly quieter environment for the driver by aurally isolating the ear
• EPS cheek pads provide the best in lateral crash safety, while retaining the functionality of the earmuffs to provide a comfortable aural environment for communication
• The pressure upon the head can be adjusted by replacing the special foam rubber pads placed between the earmuff and the helmet. The earmuffs unique shape ensures they stay in place and do not make the helmet difficult to put on or take off.
• M6 nut pre-installed for easy FHR Installation
• Front, rear, and IndyCar aero kits are available as add-ons
• Snell SA2020 and FIA 8859-2020 certified
• Sold Individually

Most Stilo helmets can be built with a variety of options including communications and hydration. To custom configure your Stilo helmet, please call us directly at 1-800-654-7223.