![cylinder kit Malossi 166cc for Aprilia RX 125 ie 4T 4V 18-20 E4 (APAC) [ZD4KXJ]](images/mittel/M.3115326_1.jpg "cylinder kit Malossi 166cc for Aprilia RX 125 ie 4T 4V 18-20 E4 (APAC) [ZD4KXJ]")
166cc cylinder kit from Malossi suitable for Italjet Dragster with 125cc and 200cc Euro5 engine from year of construction 2021.
Depending on the vehicle, the cylinder kit must be installed with a special Malossi Force Master 2.1 module.
Cylinder
Piston
Piston rings
Depending on the vehicle, the cylinder kit must be installed with a special Malossi Force Master 2.1 module.
Cylinder
- Bore: 67mm
- Stroke: 47mm
- Capacity: 166cc
- Compression ratio: 12:1
- Material: Primary aluminum alloy with a high proportion of hardened and tempered silicon, cylinder liner with silicon carbide coating in an electroplated nickel die and cross-smoothing with two diamond passages with very tight tolerances
- Machining: on machine tools with high-precision numerical control
- Cylinder-piston tolerance: 0.05mm
- Improved heat exchange, as surfaces have been recalculated
Piston
- Piston pin: 15mm
- Piston ultra-compact with 3 rings
- Material: special aluminum alloy with high silicon content, low thermal expansion and a tin layer on the sliding surfaces
- Special rings with high sliding properties and very high mechanical strength
- I° Compression ring made from nitrided and chrome-plated steel
- II° Special cast iron three-piece wiper ring made of chrome-plated special steel alloy
Piston rings
- Special rings with high sliding properties and very high mechanical strength
- I° ring compression made from nitrided and chrome-plated steel
- II° Special ring made from cast iron
- Three-piece scraper ring made of chrome-plated special steel alloy
