Alpha Dragon GT-R .21 3P-Pre Brake-in Engine (ceramic bearings)

$467.50

Available on backorder

SKU: 21-DRAGON GT-R Categories: , , ,
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Description

Alpha Dragon GT-R .21 3P-Pre Brake-in Engine

The new crankcase get the better cooling efficiency.

3 ports sleeve produce a liner power and a low fuel consumption.

Front and back ceramic bearings reduce the resistance of rotating mass.

Dynamic Equilibrium Crankshaft (DEC) perfectly balance crankshaft for smooth and improved acceleration.

The light weight cooling head features a low gravity with stability and predictable handling.

 

Displacement: 3.49cc
Bore:16.26mm
Stroke:16.8mm
Practical R.P.M.: 4000~41200 R.P.M.
Power Output: 2.86pc/ 39500 R.P.M.
Weight: 360g
Ports:3ports
Sleeve: ABC
Crankshaft Diam.: 14mm diameter
Glow Plug Type: Turbo
Exhaust: Rear
Carburetor Diam.: 9mm(Variable)
Case Material: Aluminum
Carburetor: 3 Needles

Additional information

Weight 1 lbs
Dimensions 8 × 8 × 8 in

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