EX 21

EX 21 Engine

Gasoline - 211 cm3 - 7 HP

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

Specifications EX 21
Stroke bore67 x 60 mm
Cylinder211 cm3
Rated power5 HP à 3600 RPM
Maximum power7 HP à 4000 RPM
Max torque13.9 N•m à 2500 RPM
FuelUnleaded petrol 95
Tank capacity3.6 L
Dimensions (L × W × H)311 x 366 x 335 mm
Net dry weight16 kg
Stage 5