ST5 FN Carbon Racing Helmet - FIA 8859 SA2020 SFI 24.1 When ordering for a F22

When ordering for a F22 be sure to specify in your order note which F22 engine you have- F22A

Turbo applications where inlet/outlet needs to be on the same side

Our adjustable tie rods have just the right amount of adjustment to tune out those bump steer issues

Number of functions: 100

and hand TIG welded assembly

ST5 FN Carbon Racing Helmet - FIA 8859 SA2020 SFI 24.1 When ordering for a F22Stilo 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.