Cylinder Top Performances TPR 70cc aluminium Yamaha BW's / Slider
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Description
TPR Alu Cylinder 70cc for Minarelli vertical
One of the top products by Top Performances: the Top Performances 70cc TPR aluminium Cylinder Kit Yamaha BW's / Stunt (Minarelli vertical), the most powerful 70cc racing cylinder by this Italian manufacturer.
Contents Top Performances Cylinder Kit TPR 70cc aluminium
- 70cc Aluminium Cylinder (d=47.6mm), with 5 transfer ports and oval exhaust port
- One-Ring Piston with 10mm pin
- High Compression Cylinder Head
- Gasket Kit for mounting and for adjusting squish clearance
- Small End Bearing 10x14x12.5mm
Performance TPR 70 Racing cylinder
Manufactured in Italy, this Top Performances 70cc aluminium TPR Cylinder Kit Yamaha BW's / Stunt is one of the most powerful 70cc racing kits for Yamaha BW's / MBK Stunt on the market. With the right configuration (21mm carb, reinforced crankshaft and racing exhaust), this kit can reach up to 12hp. Not street-legal, it will wow Booster pilots who want to get maximum performance and torque out of their scooter. It also has pretty long port timings and excellent top speed. A very good choice for pilots who want a little bit more!
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 Top Performances TPR 70cc aluminium Yamaha BW's / Slider | |
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Article no. | T9921640 |
Weight | 1,23 kg |
Series | TPR |
Brand | Top Performances |
Product type | Cylinder kit |
Tuning level | Racing |
Displacement | 70cc |
Homologation | No |
Piston pin | 10 mm |
Cylinder material | Aluminium |
Bore | 47,6 mm |
Stroke | Original |
Conrod length | Standard |
Spark plug thread | M14 short |