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Top Performances
Article no.: T9926210

Crankshaft Top Performances stroke=44mm / conrod=85mm

160,00 €

incl. tax, plus shipping

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Description

Racing Crankshaft Top Performances Piaggio

High-end full-circle long-stroke crankshaft from Top Performances with 44mm stroke and 85mm connecting rod. Equipped with 5 balance inserts to convert combustion energy into rotational motion as efficiently as possible. The balancing is tuned specifically for high to very high-revving race cylinders. This crankshaft is extremely durable and built to handle the demands of race engines.

Includes a high-quality SKF crankshaft bearing kit with oil seals and a 12mm small end bearing.

Note: Minor modification of the engine case is required to fit this 77mm long-stroke crankshaft.

Specifications TPR long-stroke crankshaft Piaggio

  • Full-circle crankshaft with balancing inserts
  • Stroke: 44 mm
  • Connecting rod: 85 mm
  • 12 mm piston pin
  • Includes small end bearing 12x15x15 mm
  • Includes crankshaft bearing set (SKF with plastic cage)
  • Includes oil seal set
  • For racing and high-end cylinders with 44 mm stroke
Questions about the product
 
 
Manufacturer's Details
Motorparts
Via Aldina 26
40012 Lippo di Calderara di Reno
Italy
Notes and Safety

How to change a crankshaft?

The crankshaft is one of the main components of the engine and is responsible for the smooth operation of motorcycle, scooter and moped, whether with two-stroke or four-stroke engine. The longevity of the engine depends not only on the proper condition of the crankshaft, but also on the fact that it is properly mounted.

For a correct installation of the crankshaft, we recommend our tutorial: Crankshaft disassembly and assembly.

How can I tell if my crankshaft is Damaged?

A broken crankshaft causes metallic noises, unusual vibrations, leaking oil seals and drastically reduces the performance of the two-wheeler. In any case, the vehicle must be stopped immediately to prevent the damage from getting worse.

Please note that whenever the crankshaft is changed and serviced, you'll have to install new crankshaft bearings.

tuning range high end icon

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.

    Technical details
    Crankshaft Top Performances stroke=44mm / conrod=85mm
    Article no.T9926210
    Weight1,82 kg
    BrandTop Performances
    Product typeCrankshaft
    Tuning levelHigh-end
    Piston pin12 mm
    Needle bearing12x15x15mm
    Stroke44 mm
    Conrod length85 mm
    Compatible vehicles for this article
    Aprilia
    Derbi
    Gilera
    Italjet
    Piaggio
    Vespa
    Customer reviews
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    Mattéo
    Vilo
    Bon vilo très bonne résistance.
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