Alpinestars Race v3 Fire Resistant Racing Undershirt - FIA 8856-2018 / SFI 3.3 | Original Colorway Category_Stopwatches the Alpinestars Race v3 line

the Alpinestars Race v3 line of underwear have been updated for exceptional value and comfort

The 4-pin 712-style connector is also popular on many other analog AIM sensors

The AIM Magnetic Lap Receiver is necessary for use on Kart tracks that are equipped with magnetic timing and scoring strips

while soft padding against the shoulders is comfortable to wear

For example

Alpinestars Race v3 Fire Resistant Racing Undershirt - FIA 8856-2018 / SFI 3.3 | Original Colorway Category_Stopwatches the Alpinestars Race v3 lineThe Alpinestars Race v3 Fire Resistant Racing Undershirt delivers professional grade protection with a lightweight, comfortable fit. Certified to FIA 8856 2018 and SFI 3. 3, it offers identical performance to current production Race v3 undershirts. This version features the original Alpinestars colorway, making it a smart value choice for drivers who want proven safety without compromise. Ideal for track days, club racing, and professional competition.