Malossi Cylinder Kit (190cc, 71mm); Vespa ET4, LEADER Engine


Out of stock

UPC: N/A SKU: M 3111393 Category:

Malossi cylinder kit fits ET4 150, LX150, and other scooters with the Piaggio Leader 125-150cc engine.


- Material: primary aluminium alloy with a high content of hardened and tempered silicon, cylinder liner with silicon carbide coating in a galvanic nickel die and crossed smoothing with two diamond passages with very limited tolerances.
- Machining: on machine tools with high precision numerical control.
- Cylinder-piston connection with an allowance of 0.05 mm.
- Recalculated and upgraded heat exchange surfaces.

- Ultra compact with 3 rings.
- Material: special aluminium alloy with high silicon content, low thermal expansion and a tin facing on the sliding surfaces.
- Machining on machine tools with numerical control. - Lightened and reinforced.
- Upgraded heat exchange surfaces.

Piston rings
- Special rings with high sliding ease and very high mechanical resistance.
- I° ring compression in nitrided and chromium steel.
- II° special cast iron ring.
- Three-piece scraper ring made of chromium-plated special steel

Replacement pistons are available here.

Replacement rings are available here.

Not legal for use in California on pollution controlled vehicles. Check local laws before installing.

Additional information

Weight 5.3 lbs
Dimensions 11.5 × 7 × 6.25 in