Malossi Big Bore Kit With Tuner For Yamaha Zuma, C3, And Vino Scooters

Description

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Malossi Big Bore Cylinder Kit I-Tech 66cc 44mm for Yamaha C3, Zuma 50F, Giggle 50 4-stroke Minarelli LC 
Yamaha Zuma 50F Four Stroke EFI Liquid Cooled Big Bore Kit 66cc 
Comes with Racing Malossi CDI for higher RPM.
The Force Master 2 CDI that is included is the innovative CDI which allows to change the injection in order to fit perfectly the new Malossi 4-stroke cylinder kit. Malossi 66cc BigBore cylinder for new water-cooled Yamaha 4-stroke 50cc engines with injection. 44mm bore = 66.11cc capacity meaning great torque and improved acceleration. the supplied Force Master 2 ECU unit features 3 programs for best tune fuel consumption. Well-engineered cylinder, piston and rings. Great for daily use. 

Bore: Ø 44 mm;

Stroke: 43.6 mm;

Displacement: 66.30 cc;

Compression ratio: 1:12

Material: primary aluminium alloy with a high content of hardened and tempered silicon, cylinder liner with silicon carbide coatingin 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:
• curves 0: fuel adjustment values zeroed out (CDI excluded)
• curve 1 : Malossi cylinder and original exhaust system
• curve 2 : Malossi cylinder and tuned exhaust system
• curves 3 : fuel adjustment values zeroed out (CDI excluded)

THIS WILL FIT ALL 4T FUEL INJECTED VINO’S, C3’S, AND ZUMA 50F’S

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