Description
Top Racing complete gearbox am6
Complete and reinforced racing gearbox from Top Racing for Minarelli AM6 engines. Compatible with both Series 1 and Series 2.
Racing gearboxes have shortened gear steps to reduce the drop in RPM to the next gear. This is crucial to ensure that heavily tuned engines with a narrow power band do not drop below the optimal power range after shifting. To achieve this, the first two gears are extended and the final three gears are shortened. The shorter final gears are compensated for by the higher RPMs of a tuned engine. The top speed can also be adjusted via the final gear ratio of the sprockets.
Attention: For the reasons mentioned above, the gearbox should not be used for original / standard setups.
Technical features AM6 racing gearbox
- 1. Gear: 14/36 (original 36/12) +14.3%
- 2. Gear: 16/30 (original 33/16) +9.1%
- 3. Gear: 19/29 (original 29/19) +0.0%
- 4. Gear: 20/27 (original 27/22) -10.0%
- 5. Gear: 21/26 (original 25/24) -18.9%
- 6. Gear: 22/25 (original 24/25) -18.4%
Gearbox
A properly geared transmission is a crucial factor in the performance of a motorcycle. You can have the most powerful cylinder, the best exhaust and the greatest tuning parts on the market - if the transmission is not properly geared, too short or too long, you will never get the best performance out of it.
Gearbox Repairs
If you have the necessary know-how you can replace single gearbox parts or the complete gearbox, there is a huge range of options for 50cc motorbikes.
Always remember to maintain the gearbox by changing the oil regularly. You can use gear oil or 4-stroke engine oil (depending on the manufacturer's recommendation).
gearbox Tuning
For 50cc motorcycles, there are complete racing gearboxes whose ratios are designed for tuned setups and where some relevant components are reinforced.
Note: If you can't or don't want to replace the original gearbox with a racing gearbox, you can also change the final ratio by using a different sized front sprocket and rear sprocket.
| Gearbox complete Top Racing AM6 | |
|---|---|
| Article no. | JA6250004 |
| Weight | 0,30 kg |
| Brand | Jasil |
| Product type | Gearbox |
| Assembly | Pre-pressed |
