Motorcycle engine - parts
Yamaha XC 125 X Cygnus 2004

2025-08-26, 15:19

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Peter

I have now bought this product for the second time as the piston was damaged after a short period of use. In contrast to the first delivery, the piston was pre-assembled with rings and the upper piston rings are now clearly different, as they should be. The first delivery came with two identical copper-colored piston rings, which probably caused the damage. In terms of quality, everything is clean and fits perfectly. However, the bore in the motor housing needs to be adjusted. (Only for professionals) The set provides significantly more power but no increase in speed.

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2023-02-19, 11:50

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Mateusz

The cylinder came without any damage/defects. The installation went through without any problems and has been riding in the Cygnus for a very long time! I heartily recommend.

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2025-09-19, 19:58

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david

Although the application says it is suitable for yamaha cygnus 125 x it is not .The bearings are smaller.

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2024-09-28, 21:14

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Antonio

I will be buying another one shortly for a spare. it arrived in two weeks.

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