Is Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V compatible with my scooter?

Please check by brand (Polini), model (U202.1406), and engine type. Not sure? Contact us — we’ll verify compatibility.

What is the price of Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V?

The current price is 0.00€. All prices are up to date as of 02 2026.

Is Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V an original Polini part?

Yes, we sell OEM and performance parts. The type of this product is listed in the description.

Does Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V come with warranty?

Yes, all items include manufacturer warranty according to the rules.

How fast do you deliver Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V?

Ships within 24h from LV stock. From EU stock it takes 4–9 days to Latvia, then 1–2 days in the Baltics.

Which payment options are available for Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V?

We accept bank cards, online banking, and invoice payments.

What is the SKU or article number of Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V?

Product SKU: U202.1406. It is also shown in description and specs.

Can I order Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V if it’s not in local stock?

Yes, pre-orders are possible. Usually 4–9 days to LV warehouse (depends on supplier).

What is the current discount for Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V?

Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V is now available with a special discount in 02 2026. Price: 0.00€.

How long is the discount for Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V valid?

The discount is valid for a limited time in 02 2026, until the promotion ends or stock runs out.

Is the Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V discount automatically applied in the cart?

Yes, the promo price 0.00€ is visible immediately and applied automatically at checkout.

Not available Reward Points: 10

U202.1406

Polini

Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V

Name: Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V
Brand: Polini
SKU: U202.1406
Availability: OutOfStock

Out Of Stock

0.00€

Price in reward points: 971

This Polini Primary Transmission 16/51 Yamaha 50cc 4-stroke 3V with helical teeth for 4-stroke Minarelli engines will change the gear ratio of your transmission so the surplus power of a tuned engine can be adequately handled and transmitted, be it in terms of top speed of acceleration. The quality of the gears is, as per usual with Polini, outstanding - precisely machined and very robust.

Change of gear ratio in most cases involves changing the variator weights as well to avoid losing torque / acceleration. And please do not forget to change the gear oil.

gear ratio: 16/51
primary gear

Technical details