No.10513Standard size green colored grip set for the EX-1 KIY.
No.15511 (Available August 2011)Frequency Hopping Spread Spectrum Module for the EX-10 Helios, EX-1 UR/Mars Series and Esprit 3. This will only work with the KR-411FH receiver.
2.4GHz ASF module for the Kyosho Mini-Z and dNano. This module will work for the following radio systems; EX-1 Mars (R), EX-10 Helios, Esprit 3 Universe and EX-1 UR. *Will also work with the EX-10 Eurus. Part #15502