Stilo SA2020 ST5 FN Racing Helmet Carbon Fiber - Small - DOT/SNELL lug nuts Featuring a 76mm cast compressor

Featuring a 76mm cast compressor wheel and a 75mm turbine wheel

Two-Year Warranty

Stock 17" wheels cannot be reinstalled to to steering interference

(1) 4" T-Bolt Clamp

Transmission: Borg Warner T-10 (410)

Stilo SA2020 ST5 FN Racing Helmet Carbon Fiber - Small - DOT/SNELL lug nuts Featuring a 76mm cast compressorStilo has two separate shell sizes for this helmet. This allows us to make a better fitting helmet that is lighter weight. Instead of filling a very large shell with lots of padding for a size small, we have one shell size for x small to medium, and one for large and x large. Snell SA2015 vs 2020 what's changed? The Snell SA2020 testing requirements have changed a small amount and have now become more in line with the FIA 8859 Helmet Standard.