WTC Kit included:	WTC（water tight cylinder）is a sealed cabin that accommodates all machinery and electronic equipments, such as motors, waterpump, solenoid valve, servo, ESC, ERS, RC, battery etc. WTC supplies subamrine the ability of running, diving, and floating. You must buy WTC seperately. Please note that WTC has 2 typies, single tank and double tanks.
WTC ARTR included:	The WTC has been assembled, including electric parts such as drive motors and water pumps. It only needs to be installed in the hull to realize the navigation and dive functions of the submarine model, but the sealed cabin finished products do not include remote control equipment, batteries, and rudder. Electronic devices such as the electronic governor, the water tank control unit BCU, etc. You can order these devices yourself in the web page list, we can install them for free.
Delivery time:	If not in stock, Kit delivery time is 3-5 weeks, ARTR delivery time is 5-10 weeks.

$302.28
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