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NLA use 3113905
Our Price: $319.00

This kit will breath some life into the 50cc kit for four stokers.  Coupled with the cam 59 11988 it will be a great performance enhance.

TECHNICAL FEATURES

Cylinder
- 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
Variator for 4 Stroke Scooters
Our Price: $105.00

When the technology makes the difference.
Multivar : the sport transmission with the racing acceleration that can't be beat!
A jewel to mount on your scooter. Too bad it can't be displayed, it is so perfect!
Designed by engineers with great experience, produced entirely in the Malossi factory, utilizing robots with the highest precision.
Green Variator Racing Spring
Our Price: $12.95

VARIABLE-SPEED DRIVE ADJUSTER SPRING
Silicon-steel springs with high carbon content, heat-treated, dynamically balanced, kiln painted, designed and calculated for each specific application. Malossi Springs can be divided into three categories:
··}} REINFORCED SPRINGS with high stiffness
{· SUPER REINFORCES SPRINGS with exceptionally-high stiffness
{· RACING SPRINGS designed for high performance use and competition machines
Green is 60% resistance over the stock spring
Variator Blue Adjuster Spring Racing
Our Price: $14.95

VARIABLE-SPEED DRIVE ADJUSTER SPRING
Silicon-steel springs with high carbon content, heat-treated, dynamically balanced, kiln painted, designed and calculated for each specific application. Malossi Springs can be divided into three categories:
··}} REINFORCED SPRINGS with high stiffness
{· SUPER REINFORCES SPRINGS with exceptionally-high stiffness
{· RACING SPRINGS designed for high performance use and competition machines
Blue Racing Spring is 106% resistance over the stock Variator spring