Carson 707123 "Tamiya Starter Set" with 2.4 Ghz Stick Radio, 7.2v Battery and Charger - All In One Box - For Use With Tamiya RC Car Kits.

Carson R/C Starter Set Inc Radio Battery Charger C707123 For Tamiya Kit Cars

C707123 Tamiya R/C Starter Set Inc Radio Battery Charger By Tamiya Compat Accessory.
This is the pack you need to complete a Tamiya Kit Remote car.
Cars that need this Pack are
Lunch box
The Hornet
Neo Scorcher
Rising Fighter