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Top Performances
Article no.: T9909730

Cyl. TopPerf. 70cc Racing

Sorry, this Item has been Discontinued

This product is no longer being manufactured, so unfortunately we can no longer offer it.

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 with selecting the right product.

Description

TopPerformances’ Racing is a line of very powerful air-cooled iron cast racing cylinders. Depending on the model, the cylinders have up to 8 transfer ports, which leads to high cylinder charge and consequently high performance. Performance appr. 12-13hp. Here, as with all racing cylinders, a bigger carb and an exhaust with high-rev resonance range have to be built in to guarantee long life and optimum output. We recommend a Champion N2C (or L78C) spark plug.
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Notes and Safety

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.

Technical details
Cyl. TopPerf. 70cc Racing
Article no.T9909730
Weight1,64 kg
BrandTop Performances
Product typeCylinder kit
Tuning levelRacing
Displacement70cc
HomologationNo
Piston pin10 mm
Cylinder materialCast Iron
Bore47,6 mm
StrokeOriginal
Conrod lengthStandard
Compatible vehicles for this article
Adly (Her Chee)
Aprilia
Benelli
Beta
Buffalo
CPI
KTM
Kreidler
MBK
Malaguti
PGO
REX (Jinan Qingqi, Shenke)
Yamaha
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