Secondary transmission Vespa 125/150 Iget E4 16/42 Polini

Secondary transmission Vespa 125 / 150 Iget E4 16/42 from the manufacturer Polini

Thus managing to transmit all the engine power directly to the wheel.

To extend the transmission ratio, a longer transmission is needed, which results in a higher top speed.
The original cylinders do not have enough power for a longer transmission, which is why we recommend combining this transmission with a more powerful cylinder. Polini transmissions are reinforced and suitable for competition.

It is advisable to change the primary transmission first for street use, and the secondary for highly tuned bikes.

Assembly instructions

Valid for: 

Vespa

• VESPA GTS i.e. / Touring 4V iGet Euro5 125 4T LC 23
• VESPA GTS i.e. / Touring 4V iGet Euro5 125 4T LC 20-'22
• VESPA GTS i.e. 4V iGet / Touring 125 4T LC 17-'18
• VESPA GTS i.e. 4V iGet / Touring 125 4T LC 19-'20
• VESPA GTS i.e. 4V iGet / Touring 125 4T LC 17-'18
• VESPA GTS i.e. Super / Super Sport / Supertech 4V iGet 125 4T LC 19-'20
• VESPA GTS i.e. Super / Super Sport / Supertech 4V iGet Euro5 125 4T LC 23
• VESPA GTS i.e. Super / Super Sport / Supertech 4V iGet Euro5 125 4T LC 20-'22
• VESPA GTS i.e. Super 4V iGet / Super Sport 125 4T LC 17-'18
• VESPA Primavera i.e. 3V iGet 125 4T AC 16
• VESPA Primavera i.e. 3V iGet Euro4 150 4T AC 16-'20
• VESPA Primavera i.e. 3V iGet Euro4 125 4T AC 16-'20
• VESPA Primavera i.e. 3V iGet Euro5 125 4T AC 20-'22
• VESPA Sprint i.e. 3V iGet Euro4 125 4T AC 16-'20
• VESPA Sprint i.e. 3V iGet Euro4 125 4T AC 16-'20
• VESPA Sprint i.e. 3V iGet Euro5 125 4T AC 20-