Mega MF.21 motor made by Novarossi. Hand tuned by Massimo Fantini, this engine is for the serious racer and features high quality sleeve, machined piston, 14mm balanced shaft with silicone and other hand tuning work.
| Glow-plug type: | Turbo |
| Carburetor: | 2 needle, aluminium body |
| Capacity: | 3.49cc |
| Weight: | 330 grams |
| Max. power: | 2.82 HP |
| Max. rpm: | 37,800 |
| Bore x stroke: | 16.26mm x 16.80mm |
| Porting: | 7 ports, hand modified |
| Piston type: | Microcasted, lightweight |
| Crankshaft: | 14mm polished type with counterweights and turbo |