Description Malossi HTQ primary Gear 14/39 piaggio before 1998Malossi HTQ primary gear set, 14/39 ratio, for Piaggio engines before 08/1998, compatible with all models using 12" and 13" wheels (e.g. NRG / Runner) and 10" models with high tire cross-section (Typhoon).A longer gear ratio shifts engine power to where it’s needed most, assuming the engine delivers the extra output. On heavily tuned engines, extended gearing offers a clear advantage. However, such gearing is not suitable for stock setups.Installation Note: The large gear must be pressed onto the original intermediate shaft. This requires special tools and/or a hydraulic press.We can offer you gearboxes from Stage6 that do not need to be pressed! Questions about the product

• Brand: Malossi
• SKU: M679080
• Availability: In stock

Notes 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!