Cylinder d.40.3mm Top Performances TPR Alu 50cc Minarelli AM6
incl. tax, plus shipping
Description
Cylinder Kit d.40.3mm Top Performances TPR Alu 50cc Minarelli AM6.
The kit includes:
- Aluminium cylinder with 40.3mm bore, 5 transfer ports and bridged exhaust port
- 1-ring piston with 12mm pin
- Modular cylinder head
- All necessary gaskets
Powerful cylinder for Minarelli AM6 engines, can be used both for competition and for everyday riding.
The cylinder fits many models (e.g. Rieju MRT 50, Beta RR 50, Sherco SM 50, Yamaha DT 50, ...etc.). This is a racing cylinder with exceptional power output and is probably one of the most powerful 50cc cylinders for AM6. We recommend paying attention to squish clearance during assembly, for daily use it should be about 0.8 mm. For racing use, it can be a little lower.
We recommend using a larger carburetor (min. 19mm). You should also get a tuning exhaust, we recommend the Stage6 Streetrace.
Street-legal.
For AM6 engines.
Top Performances TPR
The TPR series from Top Performances comprises relatively high-quality parts from the Italian tuning brand.
The TPR tuning parts for 50cc scooters and motorcycles with high performance can be categorized as racing parts, e.g:
- Aluminum cylinder with 1-ring piston
- Air filter
- Scooter and maxi scooter CVTs
- Reinforced clutches for 50cc geared mopeds
- Reinforced crankshafts
- Tuning reed valves
- Open CDIs
The TPR catalog is constantly being expanded to satisfy demanding riders and tuning fans looking for quality and performance in the future.
How to Install a cylinder on a scooter, motorcycle or moped
The cylinder or cylinder kit is the heart of the engine on scooters, motorcycles and mopeds. It consists of a cylinder, a piston with piston ring(s), a cylinder head and gaskets needed for installation.
The service life of a cylinder depends on whether it has been fitted correctly.
Tuning Level: Racing
We categorize our products into different performance levels Original, Sport, Racing and High End , so that our customers can choose the right parts for their setup. It is really important to combine parts that belong to the same tuning level, this is especially true for cylinders, crankshafts and exhausts.
Racing products are designed for a more extreme uses and are developed primarily for racing. Whether you stay at 50cc or increase the displacement, the corresponding Racing parts produce much higher performance than the original parts in order to achieve maximum power.
Aluminium cylinders
Aluminium cylinders are more powerful than cast iron cylinders, but require more regular maintenance and must be combined with different components such as a reinforced crankshaft and a larger carburetor.
How to run in an aluminium cylinder?
Aluminium cylinders should be run in for about 200 kilometers , and you should use a fully synthetic engine oil.
Note: To ensure optimum performance and reliability, it is advisable to measure the squish clearance. Just have a look at our tutorial How to adjust squish clearance.
| Cylinder d.40.3mm Top Performances TPR Alu 50cc Minarelli AM6 | |
|---|---|
| Article no. | T9934500 |
| Weight | 2,20 kg |
| Series | TPR |
| Brand | Top Performances |
| Product type | Cylinder kit |
| Tuning level | Racing |
| Displacement | 50cc |
| Homologation | Yes |
| Piston pin | 12 mm |
| Cylinder material | Aluminium |
| Bore | 40,3 mm |
| Stroke | Original |
| Conrod length | Standard |
| Spark plug thread | M14 long |
