Max Power – On road MX 21 MAX XXL9 – 3.5cc
By adminReageren uitgeschakeld

| Technical details | |
| Capacity | 3,49 cc |
| Power | 2,93 HP |
| R.P.M. | 39,200 g/min. |
| Bore | 16,26 mm |
| Stroke | 16,80 mm |
| Ports | 9 |
| Sleeve | ABC |
| Piston | BAR |
| Crankshaft Diameter | 14,50 mm |
| Crankshaft with Tungsten | YES |
| Silicone To The Inside | YES |
| Crankshaft Type | TURGO SG |
| Glow Plug | TURBO |
| Carburetor | DOUBLE ADJUSTING |
| Weight | 322 gr. |
Categorized in Max Power, Nitro motoren