Sparco RW-10 Fire Resistant Racing Compression Socks - FIA 8856-2018 Color_Anthracite/Black/Orange This is the perfect timing

This is the perfect timing tool whether you race circle track

and can be programmed to function as needed to help improve lap times

the Rotary style sensor measures up to an inch of travel

prototype racer setups

Sparco RW-10 Fire Resistant Racing Compression Socks - FIA 8856-2018 Color_Anthracite/Black/Orange This is the perfect timingSparco's RW 10 Socks are the only FIA approved compression socks on the market. It's unique helical structure generates a gradual Class 1 compression force. Using the same principles found in other action sports, the gradual compression helps facilitate blood flow through the foot, ankle and calf, helping to minimize muscle fatigue and increase driver comfort and focus.