Stilo SA2020 ST5 GT Composite Racing Helmet Silver - XX-Large - DOT/SNELL mounts 2004-2016 Chevrolet Silverado 2500 HD

2004-2016 Chevrolet Silverado 2500 HD WT

2015-2019 GMC Sierra 2500HD/3500HD W/ Halogen Turn Signals

There must be a 2

Compatible with synthetic and conventional oils

(2) S2Pro Infrared Driving/Combo

Stilo SA2020 ST5 GT Composite Racing Helmet Silver - XX-Large - DOT/SNELL mounts 2004-2016 Chevrolet Silverado 2500 HDStilo 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.