ALUM-COMPL.CYL. Ø 63 pin Ø 14 I-TECH 4-stroke

Make Model :

Primavera 150 3v, Sprint 150 3v, LX 150 3v

• 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.

CDI Force Master

• Carburation adjusting
• ± 20% at min/medium/max
• RPM limiter : + 1000 RPM (only for Code 3116669)
• 4 different maps

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 chromiumplated special steel alloy.

Part Number: 3116550

100% Made in Italy