- Automatic oil pump of aluminium construction--ensures zero flow at idling speed and outstanding long-term durability
- Two-ring piston (models MT4100 S and MT4100 SP), nickel cylinder, forged steel connecting rod and crankshaft for guaranteed efficiency over time
- Equipped with a number of devices to simplify maintenance operations, including inspectable muffler and no-tool filter cover
- Automatic oil pump
- ‘Burn Right’ 352 cc petrol engine that complies with Euro 2 emissions standards