Dragon III .21 Off Road Engine (Turbo Plug) (Pre-Run) by Alpha

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The Alpha Plus Dragon III Worlds Edition has been run in at the factory to ease the break in process and get you on the track fast. The Dragon III will only require 2 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.

Like it's predecessors, the Dragon III is a 3 port engine that features the Dynamic Equilibrium Crankshaft and a 3 needle carb. 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's and a T3 Glow Plug.

Displacement: 3.49cc
Bore: 16.26mm
Stroke: 16.8mm
Practical RPM: 4,000 - 40,300rpm
Power Output: 2.80PS/38,800rpm
Weight Approx: approx. 361g
Ports: 3 Ports
Sleeve: ABC
Crankshaft: Dynamic Equilibrium Crankshaft w/Special Material
Crankshaft Diameter: 14mm
Glow Plug Type: Turbo
Exhaust: Rear
Carburetor Diameter: 8.8mm (Variable)
Case Material: Aluminum
Carburetor: 3 Needles

This product was added to our catalog on November 10, 2015.

Ryan Lutz
Wednesday, Nov 18 2015 (about a year ago)
Alpha Dragon III .21 Off Road Engine (Turbo Plug) (Pre-Run)
The Dragon III is an amazing engine. I've taken it straight from package, idled/ran easy 2 tanks, and put it right to use for a 45min A-main in which it performed flawlessly. This engine has all the goodies at a great price point. I stand behind this engine fully!
-Ryan Lutz)