EX 21

WORMS EX engines are equipped with OHC technology to ensure maximum efficiency and performance with quieter operation and lower emissions. Its elaborate automatic compression system guarantees an easy start. Increased longevity thanks to robust pistons and a hardened cemented steel distribution chain.

Air-Cooled 4-Stroke Single Cylinder | Horizontal Crankshaft | Counterclockwise Rotation Direction on Shaft | Fuel SP95 o SP95-10 | Float Type Carburettor | Bubbling Lubrication | SAE 10W-Oil Lubricant30; 20W; 30W | Transistorized Ignition | Centrifugal Regulator with Masselottes | CE-Compliant Exhaust Muffler