Malossi Cylinder Kit "MHR Replica" 70cc aluminium Yamaha BW's / Slider
This product is no longer available
Unfortunately, we no longer sell this product in our shop.
However, we would like to help you find an alternative. Please take a look at other products within the same category or contact us so we can help you find the right product.
Description
The kit includes:
- Aluminium Cylinder with 6 transfer ports and oval exhaust port
- Two-Ring Piston, d=47mm, 10mm pin
- High Compression Cylinder Head
- Gasket Kit (base, head, exhaust, reed valve)
- Reed Petals (2x) for MHR reed valve, carbon fiber
Great choice for high-mileage drivers looking for maximum power AND reliability.
Set up with the right components (reinforced crankshaft, 17.5mm/19mm carburetor and sports exhaust), it can reach 9/10hp, with a lot of torque at low rpm range and good acceleration.
With 70cc displacement (d=47mm), it is, as matter of course, not street-legal and therefore reserved for the race track or closed-off roads.
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: Sport
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.
The products listed under Sport yield better performance than Original parts. They may have technical differences, such as the use of higher quality materials, a larger displacement or a performance-enhancing design. They are suitable for everyday use and have a long service life.
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.
| Malossi Cylinder Kit "MHR Replica" 70cc aluminium Yamaha BW's / Slider | |
|---|---|
| Article no. | M318501 |
| EAN | 4260088516572 |
| Weight | 1,17 kg |
| Series | MHR Replica |
| Brand | Malossi |
| Product type | Cylinder kit |
| Tuning level | Sport |
| Displacement | 70cc |
| Homologation | No |
| Piston pin | 10 mm |
| Cylinder material | Aluminium |
| Bore | 47 mm |
| Stroke | Original |
| Conrod length | Standard |
Spare Parts
- Malossi
Cylinder Head Malossi 70cc Minarelli vertical43,50 €Not in stock - Malossi
Cylinder Gasket Set Malossi Sport Yamaha BW's / Slider8,50 €In stock - Malossi
Piston Malossi MHR Replica 70cc 12mm Minarelli / Piaggio82,00 €In stockRRP90,00 €-9% DiscountSale - Malossi
Piston Malossi MHR Replica 70cc 10mm Minarelli85,00 €In stockRRP93,00 €-9% Discount - Malossi
Piston Ring Malossi MHR Big Bore Yamaha Aerox / MBK Nitro40,00 €Currently not in stock - Polini
Piston Pin Polini 10x36x6mm10,50 €Not in stock - Polini
Piston Circlip W-clip Polini 10mm (1x)0,90 €In stock - Polini
Small End Bearing Polini 10x14x13mm9,90 €Currently not in stockRRP10,00 €-1% Discount - Malossi
Piston Circlip Malossi 10x0.8mm0,30 €In stockRRP0,60 €-50% Discount - Malossi
Piston Malossi MHR Replica 70cc (A) Minarelli76,50 €In stock soonRRP93,00 €-18% Discount
