1. Dynamically balanced 30mm stroker crank

2. Cylinder ported for mid-range rpm, with very high torque (11,500rpm to 12,800rpm)

3. Quad bearing upgrade: special high temp grease in our sealed bearings. (CRRC three)

4. Bearings sealed to the crank to eliminate lash vibrations or air leaks

5. 16:1 compression

6. Carb and cylinder case gaskets: 2,100 psi rated, no leaks

7. Metal carb insulator

8. Ported and lightened piston: more torque and rpm.  Only found here

9. Needles preset for break in

10. 10.Pre-run and tuned. Just install engine and fly
    

Sample video, click here.