Cylinder MALOSSI I-Tech 4-Stroke Ø58 Pin Ø15 Yamaha CygnusX 125i AIR 4T

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The new complete cylinder equipped with CDI for Yamaha 125 4-stroke engines.
Force Master 1 is the innovative CDI which allows to change the injection in order to fit perfectly the new Malossi 4-stroke cylinder kit.
This CDI has been scheduled with 4 different maps so as to be coupled perfectly with your vehicle whatever its setting is!


TECHNICAL FEATURES

Cylinder
Bore: Ø 63 mm; Stroke: 58,6 mm; Displacement: 182,58 cc; Compression ratio: 1:10,6
- 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

Piston
- 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 alloy

CDI
- Carburation adjusting
- ± 20% at min/medium/max
- 4 different maps:
. curve 1 : highest performances with original cylinder
. curve 2 : Malossi cylinder and original exhaust system
. curve 3 : Malossi cylinder and tuned exhaust system
. curve 4 : CDI excluded