These genuine HITEC 27Mhz Crystals will enable you to race other cars or models on the 27mhz frequency bands. Simply ensure your Transmitter anad Receiver crytsals match then check with your race partners.....then go. 6 Different colors/Frequencies to choose from.
Radio equipment must be 27Mhz AM for these crystals to work. If your are in any doubt, please contact our customer help line.