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Kyosho Boats

Kyosho Electric Powered Boats
KYO 40031 EP Twinstorm 800 Readyset KYO 40031 EP Twin Storm 800 Readyset

Awesome twin power unit, with two 7.2V and two water-cooled 550-class motors!
Pure racing performance, in a simple and easy to use Readyset package!

Two 7.2V batteries connect to produce a high-voltage 14.4V to power twin water-cooled 550-class motors that drive through a gear-reduction unit to a huge propeller for massive torque! You can feel the hull literally carve up the water°«s surface. Go from zero to full speed in a matter of seconds as the inherent stability of the deep-V hull slices through chop with ease. In addition, Kyosho°«s unique inboard/outdrive unit makes deep banking turns at full speed possible as well as a tight turning radius. A special motor control amp with water-cooled heat sink maximizes heat dissipation and promises stable high power over an extended period. Plus it comes completely factory-assembled and finished with decals and R/C system installed. And in response to requests from expert-level racers, this Readyset package comes without batteries. Enjoy user-friendly boating with the excitement of breathtaking speed and performance.


Factory-assembled and complete with decals applied and R/C system installed.

Loaded with two powerful 550-class water-cooled motors. Includes stainless steel ball bearings and gear reduction unit for super efficient speed generation.

Equipped with water-cooled twin-drive amp, servo and independent radio box for receiver. Rudder rod is covered in waterproof boot and also contributes to constant control stability.

Two 7.2V batteries combine to generate 14.4V of high-voltage power.

The power of parallel 550-class water-cooled motors is further concentrated through a gear reduction unit to deliver potent driving thrust.

Equipped with special twin-drive amp to handle the 14.4V of power. Water-cooled for stable power supply at high levels.

Readyset does not include 7.2V batteries or charger so you can choose your own.

Power train equipped with stainless ball bearings for rust resistance and durability.

Kyosho's unique inboard/outdrive unit makes stable high-speed turning possible.

Rust-resistant stainless steel screws used throughout. Promises high durability.

Readyset Contents

Fully assembled hull complete with coloring.

KT-3HS 2-channel, 1-servo, 1-amp pre-installed R/C system

Two water-cooled 550-class pre-installed motors.

Fitted with KA-6 14.4V twin drive speed control amp.

Styrene boat stand

Required for operation

Two 7.2V – 2200-3900mAh Ni-Cd or Ni-MH battery packs

Battery charger

AA-size alkaline batteries X 8 for transmitter

Technical Data

Length 935mm

Width 260mm

Height 190mm

Weight 2,600g (approx.)

Motor Water-cooled 550-class motor X 2

Screw D42 P1.4

Speed controller KA-6 14.4V water-cooled twin drive amp

For purchase information please click here to find your nearest authorised TOYMOD dealer

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