Vespa PX E Arcobaleno 150 [1981-1997] - Gear set Z 55/40/37/36 for Vespa

MALOSSI gear set Z 55/40/37/36 for Vespa

The MALOSSI gear set is designed to adapt the gear ratios in the four gears. The gear combination with Z 55, Z 40, Z 37 and Z 36 differs from the original and enables a variable gear ratio according to the respective application requirements.

Execution and function

• The gears are made of specially hardened steel.
• Production takes place on CNC hobbing machines.
• The contact surfaces are ground and have small depressions. These support oil transport and improve lubrication on the sliding contact surfaces between the gears.
• The wheels suitable for this have relief holes. This was omitted in the area of ​​the contact surface between the wheel and the gear selector lever so as not to cause any breakages there.

Technical data

• Gear set with tooth numbers Z 55/40/37/36
• Made from specially hardened steel
• CNC-manufactured gears with ground contact surfaces
• Gear ratio adjustment for 4 gears

Vehicle assignment

The gear set is assigned to the Vespa PX E Arcobaleno 150 in the full year range from 1981 to 1997.

Factual note

This product is reserved exclusively for racing in specially designated locations in accordance with the regulations of the relevant sports authorities. No liability is assumed for improper use.