Brand new, Factory Sealed RC4 TRANSPONDERS In a sport where details matter as much as they do in RC racing, even the slightest modification can make all the difference. Insight into data such as lap times, connected voltage and ambient car temperature can shave seconds off your finish times. RC4 transponders can be used for both indoor and outdoor racing and will perform on just about any surface.
S**S
Five Stars
Everything is good with the product I got and the service provider. Thank you.
C**T
Four Stars
easy to install like them
M**.
Highly recommended.
Easily add to your rc for lap timing at most tracks. Highly recommended for racers.
J**T
Three Stars
Nice product but $115? Nice not to have any competitors...
A**D
Three Stars
Thanks
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