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Contents:
-Alpha Plus .21 Dragon IV Nitro Engine
-Alpha P3 (Hot) Turbo Glowplug
-6mm, 6.5mm, 7mm Venturi
Specification:
| Displacement:3.5cc |
| Bore:16.26mm |
| Stroke:16.8mm |
| Practical R.P.M.:4000~41000rpm |
| Weight:about 360g |
| Ports:3ports |
| Sleeve:ABC |
| Crankshaft Diam:14mm diameter |
| Crankshaft: DEC Crankshaft |
| Glow Plug Type:Turbo |
| Exhaust:Rear |
| Carburetor Diam:9.0mm(Variable) |
| Case Material:Aluminum |
| Carburetor:3 Needles |
The Dragon IV, is a pre broken-in, 3 port engine designed to our engineers very highest specification. The Dragon IV has the benefit of being easy to tune and within 2-4 tanks, be ready to race due to the out of the box pre broken-in advantages.
The Dragon IV comes with a Ceramic rear engine bearing.
Recommended exhaust is the Alpha 2159, and P3 plug.