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Top Performances
Article no.: T9929850

Top Performances Modular Cylinder Head TPR 86cc Piaggio NRG / Runner

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

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Description

Top Performances Modular Cylinder Head TPR 86cc Piaggio NRG / Runner. When it comes to Italian manufacturer Top Performances, the name says it all: top performance tuning products as well as top quality spare parts. This is a spare part for the Top Performances TPR cylinder for Piaggio LC.

  • 86cc
  • 2 parts (combustion chamber + cover)
  • Piaggio LC
Questions about the product
 
 
Notes and Safety

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.

Cylinder head

The cylinder head of an internal combustion engine can have different shapes and contain different elements, depending on the type of engine. While in a two-stroke engine the cylinder head contains only the spark plug, in a four-stroke engine it is much more complex, as it also contains the valves, the camshaft and many other parts that are important for the operation of a 4-stroke engine.

However, these two points apply to any cylinder head:

  • it must be tight
  • it controls compression

Different types of cylinder heads

Each cylinder head is specifically designed for a specific cylinder. You must therefore always make sure that the cylinder head fits the cylinder.

Cooling :

The cylinder head is also partially responsible for cooling the engine. In air-cooled engines it has fins on the outside and in liquid-cooled engines there is chamber for the circulating coolant.

One-piece or two-piece 2-stroke cylinder head

One-piece cylinder heads are the most common, but modular two-piece cylinder heads are also available for 2-stroke engines. The principle is quite simple: the water jacket allows water circulation, while the combustion chamber insert closes off the combustion chamber. The cylinder head can be replaced and modified to achieve different compression ratios and thus different engine behavior.

4-stroke cylinder head

Tuning cylinder heads can also be found for four-stroke engines. Although components optimized for motocross are seldom found on the market (usually they are original components that have been reconditioned to increase performance), there are also racing cylinder heads for scooters and motorcycles. These often have optimized intake and exhaust ports and sometimes even seats for larger valves.

Tuning Level: High End 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.

High End Racing products are exclusively designed for racing and should only be handled by tuning pros with the appropriate technical know-how. High-end racing parts often require modifications or machining of certain elements to accommodate the often larger components (larger crank webs, larger intake, etc.). Whether you stick with 50cc or increase the displacement, high-end racing parts offer much higher performance than the original parts and are the most powerful tuning parts.

Note: To ensure the reliability of the engine, it is important that the parts are compatible and that you do regular maintenance on your two-wheeler.

    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.

    Technical details
    Top Performances Modular Cylinder Head TPR 86cc Piaggio NRG / Runner
    Article no.T9929850
    Weight0,30 kg
    SeriesTPR
    BrandTop Performances
    Product typeCylinder head
    Tuning levelHigh-end
    Displacement86cc
    HomologationECE Homologation
    Cylinder materialAluminium
    StrokeOriginal
    Conrod lengthStandard
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