21-Dragon III

Dragon III .21 3-port Pre Brake-in Nitro Engine

$263.0

The is a 3 port 3.5cc off-road pre break-in engine. It only requires a few tanks of fuel, run easily in your car for the final break-in process. At that point you are ready to hit the track and go racing, providing a huge savings in time and money.

Brand: Alpha

Product Code: 4713051460148

Availability: 100

Dragon III is a 3 port engine that features the Dynamic Equilibrium Crankshaft and a 3 needle carburetor. The Dragon is designed for more fuel mileage, a more consistent idle and optimum all around performance. The engine comes with a stylish cooling head, 6, 6.5, and 7 mm venturi and a P3 Glow Plug. 

Displacement:3.49cc
Bore:16.26mm
Stroke:16.8mm
Practical R.P.M.:4000~40300rpm
Power Output:2.800PS/38800rpm
Weight:about361g
Ports:3ports
Sleeve:ABC
Crankshaft Diam:14mm diameter
Crankshaft:Anti-friction Crankshaft with Silicon Filled
Glow Plug Type:Turbo
Exhaust:Rear
Carbureator Diam:8.8mm (Variable)
Case Material:Aluminum
Carburetor:3 Needles
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