Size/Weight：	720x110mm/4000g(ARTR)
Box size/Weight：	730x120x120mm/3000g(KIT)
Kit intro：	This WTC(water tight cylinder)is for C7601/TYPE 033 ROMEO CLASS R/C submarine.It can also fit in similar size ,single shaft submarine hull.This WTC equiped with waterpump ballast system,The WTC has large space ,fit with 4 2-pin T-sockets and 32-pin sockets for function update. All parts made by inject ABS plastic/nylon,easy to assemble. All metal parts such as running set made by is CNC precision sizing. Kit include all essential electric parts such as waterpump&soleniod. Kit include all rubber seal parts. Kit include 1:1 huge size drawing. Kit include illustrated step by step instruction. Kit include CD-ROM. Free toolspack for assemble.
Part list:	Click here download partlist file.
Essential part:	Radio Control system 4ch-6ch
	540-550 Motor,already in box.
	12V50A marine waterproof ESC for Prop
	12V50A reverse-switch for waterpump
	12V 3.5AH Ni-MH battery pack
	Charger
	Wire & Connectors,already in box.
Upgrade&replacement parts：	Failsafe can protect you boat without signal can automatism float.when lost signal,pump will work Automaticly,ballast water will pump to outside. Pitch control keep keel angle horizontal in the water. Depth control keep boat depth unchange,you can keel you boat in periscope deep whole day. Underwater camera is a real-time TV transmitter send video-signal to receiver inland such as DV or Otherplayer. with underwater spotlight,that is a partner of underwater camera to illuminate dark floor.Please notice TV signal can't through water so this system use a wire and a float-antenna send signal to surface. TorpedoCAB provide ability to launch torpedoes. Torpedo powered micro-motor launched by torpedocab. Mast elevation system control the periscope and radar elevation. Bollard elevation system control the bollards elevation. Light equipment show navigate and cabin lights. LCD TV supply high-resolution alive video from underwater camera.
Shipping：	By China Airmail or Express forwarder such as USP,Fedex etc,,shipping cost pay by customer.
Delivery time:	This kit alway in stock,the finished model delivery time is 1-2 weeks.