UNIVERSAL GEARBOX 2 KOS32302-KMZ It is only compatible with

It is only compatible with the special gyro unit (sold separately MZW446)

Reusable - roll up

The Krawler T/A® KX (KX is for Key feature: eXtreme traction) is BFGoodrich's Off-Road Maximum Traction tire for off-road enthusiasts who participate in the extreme sport of rock crawling to challenge their driving skills and the performance of their vehicles

(4) AA Batteries for Transmitter

UNIVERSAL GEARBOX 2 KOS32302-KMZ It is only compatible withTAM70260 This assembly type gearbox has two shafts which provide independent motion; each shaft offers three gear ratios, and you can change the attachment position of the removable mount to switch between four different output directions. Clear parts leave internal mechanisms visible. Crank plates are included. Specifications Length: 63mm, width: 29. 8mm, height: 27. 8mm (dimensions when assembled) Shaft section width: 13. 4mm Type 130 motor