Timing Systems
Hardwired for club days, wireless for regional events, and an AC5 PC-based system for larger programs.
Systems / All racing
RaceAmerica / Autocross & Solo
Autocross & Solo
AC4 timing for Solo I lap and Solo II point-to-point events, LED display timers, and RaceAmerica autocross timing software.
Plan your system ↗Built for the way you race
Every part of
the event.
Our AC4 autocross system times up to 4 cars on course simultaneously at 0.001-second accuracy, with automatic sensor lockouts, off-course detection, and configurable maximum run time — all tuned for the realities of Solo events.
What goes into the system
Choose the right pieces.
LED Display Timers
Standard LED displays for on-course driver visibility — 8”, 15”, and 24”.
Autocross Software
Registration, run groups, timing, penalties, PAX indexing, live results.
Recommended Spares & Accessories
Carry case, sensors, emitters, spare batteries, desktop charger, antennas, and foam blocks.
Starting configurations
Start here. Make it yours.
These packages show common configurations for autocross & solo. We’ll confirm the equipment for your facility.
Tell us about your event.
Track layout, event format, timing points and displays all shape the right system. Bring us the details and we’ll work through it with you.
Talk to RaceAmerica ↗