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Product ID: 59345

Crankshaft 4T 139FMB - 59345

€19.37 including VAT

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Brand new crankshaft designed for mopeds with the 139FMB engine

Manufacturer: Kengo
Manufacturer id: 59345
Guarantee: 12
General description
  • brand new product
  • balanced shaft, ready to be installed
  • high quality and durability of workmanship
  • shaft complete with bearings and timing gear
Dimensions
  • counterweight diameter: 86.8 mm
  • bearings: 6304 / P5CS14
  • clutch thread: M14
  • thread from the magnetic wheel: M10
  • counterweight width: 40 mm
  • pin: 13 mm
Manufacturer:

Gmoto.pl Paweł Cebulak, Tadeusza Kościuszki 78, 37-100, Łańcut, PL, [email protected]

Fits to

Product reviews

4.7

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10 reviews

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  • 2025-05-13, 17:18

    poland

    Stéphane

    Hello, The crankshaft seems to be well made, to be seen in use. Packaging a little short, the connecting rod head was sticking out of the box. No apparent damage. Gmoto, a responsive team, fast delivery. Would recommend.

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  • 2024-09-19, 20:01

    poland

    Humbert

    very well finished crankshaft, quality conforms to the original, easy assembly with no play, to be seen over time but for the moment nothing to complain about.

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  • 2024-06-08, 14:34

    poland

    Grzegorz

    The shaft has too much crank by about 6 mm, unfortunately it went for return. In addition, the thread on the clutch side was clearly damaged.

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    Gmoto's reply We sincerely apologize for the situation. Perhaps there was some mistake and you received the wrong product or burdened with a manufacturing defect.If you receive damaged goods, please contact us immediately, this type of cases are given priority and the damaged item is replaced.
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  • 2020-03-30, 11:16

    poland

    Tomasz

    Junak 902, good quality product, bearings, threads all made solidly and with great accuracy. I recommend the product.

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  • 2019-11-03, 07:53

    poland

    RAFAŁ

    I bought the shaft from Gmmoto I put it on the engine Everything fits Engine runs like gold The shaft is well made and brewed, nothing beats, no knocking, no rubbing .ENGINE AS NEW I RECOMMEND

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  • 2019-03-12, 02:07

    poland

    Szymon

    ROMET OGAR 202 FITS perfectly but I recommend changing the side bearings of the shaft to koyo to make it last longer the bearing numbers are 6204 both greetings and recommend for 80 zl it is a really good shaft because Moretti :D

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  • 2019-09-08, 11:29

    poland

    Paweł

    The shaft for such a low price is very durable, 4.5 years ago I bought this shaft and so far it is running, now I bought another one for my second motorcycle

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  • 2018-08-14, 14:57

    poland

    Adam

    Zipp pro 50 2013. Crankshaft very decently made, for the price, fast shipping message. ;) I recommend and Greetings!!!

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  • 2018-07-20, 14:44

    poland

    Jacek

    Moped yamasaki gb street 50 perfect part fit and fit very well and high quality

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  • 2015-11-15, 10:03

    poland

    Łukasz

    Very good product

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