Description
Secondary Transmission Polini 15/39 Honda SH 125/150i before 2012
The transmission ratio of the gearbox has a major impact on engine performance. The gear ratio is changed it can keep up with the surplus power of a tuned engine and transmit this power into tangible results, be it in terms of top speed or acceleration. A taller gear favors top speed at the expense of acceleration.
This is a secondary transmission Polini, teeth = 15 / 39.
Note: Changing the gear on the intermediate shaft requires a hydraulic press or a corresponding assembly tool.
Scooter gearbox
The transmission of scooters and some mopeds is located in a case behind the clutch and torque driver and has the function of reducing rpm and ultimately driving the wheel axle.
The transmission of a scooter has a direct influence on top speed. If the engine develops enough power and torque at low rpm, you can choose a longer gear ratio to achieve a higher top speed without any noticeable loss in acceleration.
Please note: if you don't have a press, better choose pre-assembled gears!
| Secondary Transmission Polini 15/39 Honda SH 125/150i before 2012 | |
|---|---|
| Article no. | P202.1408 |
| EAN | 8054705052910 |
| Weight | 0,87 kg |
| Brand | Polini |
| Product type | Transmission |
| Type | Secondary |
| Assembly | Press-fitting |
