{"product_id":"secondary-gears-polini-pgo-big-max-t-rex-50-p202-1421","title":"Secondary Gears Polini PGO Big Max \/ T-Rex 50","description":"\u003cp\u003eDescription Secondary Transmission Polini PGO Big Max \/ T-Rex 50The 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 = 14 \/ 41, with straight teeth (= reduced friction and heat generation).Note: Changing the gear on the intermediate shaft requires a hydraulic press or a corresponding assembly tool. Questions about the product\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Polini\u003c\/li\u003e\n\u003cli\u003eSKU: P202.1421\u003c\/li\u003e\n\u003cli\u003eAvailability: Currently not in stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNotes and Safety Scooter gearboxThe 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!\u003c\/p\u003e","brand":"Polini","offers":[{"title":"Default Title","offer_id":53460635124055,"sku":"P202.1421","price":130.73,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/4027\/5287\/files\/711685_6524170.jpg?v=1777829702","url":"https:\/\/mattmoto.pl\/en\/products\/secondary-gears-polini-pgo-big-max-t-rex-50-p202-1421","provider":"MattMoto Skutery","version":"1.0","type":"link"}