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50cc Bike
Article no.: M537814

Malossi Crankshaft RHQ "MHR" Honda DIO 50cc 2-stroke AC

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.


Malossi MHR Crankshaft RHQ Honda Dio 50cc 2-stroke, HQ crankshaft for sports and racing engines by famous Italian manufacturer Malossi.

Excellent full-circle crankshaft with high primary compression, suitable for up to 16,000rpm. Top quality materials and stand-out reliability as is typical for Malossi. Ideally suited for 70cc racing and even "Hyper Racing" projects.

For Honda Dio 50cc 2-stroke AC.

Questions about the product
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 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.

Technical details
Malossi Crankshaft RHQ "MHR" Honda DIO 50cc 2-stroke AC
Article no.M537814
Weight1,54 kg
Product typeCrankshaft
Tuning levelSport
Piston pin12 mm
Conrod length80 mm
Compatible vehicles for this article
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