Hpi Racing RC Remote Control RF-2 27mhz 4 Channel Receiver - Untested

HPI Racing RC HPI TF-4 Controller ONLY

HPI racing TF-4 3-Channel AM Radio Transmitter Untested For Parts Only

HPI Racing RF-30 2 Channel 2.4GHz RC Car Receiver

HPI Racing RX-2 AM 27 MHz Receiver RC Truck/ Car Tested

HPI-Racing TF-40 3 Channel 2.4GHz FHSS Digital Remote Control Transmitter HPI

TRAXXAS 2032 27mhz CRYSTAL set #2 RED 27.045mhz crystals TQ transmitter receiver

HPI racing TF-4 3-Channel AM Radio Transmitter Remote Control Remote - Powers On