Alpinestars Fire Resistant Short-Sleeve Racing T-Shirt Size:Large This type of machining is

This type of machining is accurate and does not create heat-affected areas in the metal which could alter tensile strength

Fits the following Arai SA2010 (and later) Helmets:

while the secondary contacts disable the ignition coil and short the alternator to ground

Designed for sprint and medium‑distance racing yet suitable for track‑day street use

Homologated to FIA's newest 8853/2016 standard

Alpinestars Fire Resistant Short-Sleeve Racing T-Shirt Size:Large This type of machining isThe Alpinestars FR Short Sleeve Top is a Nomex construction base layer built for racers who prioritize comfort and fire resistance under the suit. Made from 180g 100% Nomex Meta Aramide fabric with Kevlar reinforced thread, it delivers inherent flame resistance without sacrificing wearability. Flat seam and interlock wave construction eliminate pressure points during long stints in the car. Note: this top is not homologated and does not carry FIA or