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Primary gears -POLINI- Piaggio 50cc (1998-)- 13/40 = 1:3.08

P2021378
Primary gears -POLINI- Piaggio 50cc (1998-)- 13/40 = 1:3.08
Primary gears -POLINI- Piaggio 50cc (1998-)- 13/40 = 1:3.08
Primary gears -POLINI- Piaggio 50cc (1998-)- 13/40 = 1:3.08
Primary gears -POLINI- Piaggio 50cc (1998-)- 13/40 = 1:3.08
Primary gears -POLINI- Piaggio 50cc (1998-)- 13/40 = 1:3.08

Description


Only suitable for vehicles with 17.7mm shaft and support bearing in variator cover.
In case of doubt, please check before ordering.

To extend the gear ratio is useful if the engine power was increased by successful tuning measures. With the extended gear ratio you can convert your increased power into more speed.
In addition, the cylinders and the rest of the engine are protected, because they no longer have to be turned up so high.

In series engines, a longer gear ratio is usually not useful, because the power in most cases is not enough to convert the ratio plus into top speed.AI-translation



 
€102.90 *

incl. VAT plus shipping costs

Available immediately (delivery time 1-3 working days*)
P For this item you get fidelity point/s
Gear box (automatic scooters)
number of teeth gear box input shaft: 13
number of teeth sec. shaft (large): 40
gear ratio primary drive: 3.0769
OEM numbers (for comparison purposes only)
Polini P2021378, 2021378, P202.1378, 202.1378
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Only suitable for vehicles with 17.7mm shaft and support bearing in variator cover. In case of...Continue reading

Fits the following vehicles


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