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Products reviews

2025-05-23, 12:25

poland

Luboš

Cylinder 150 cm3 pin 13 mm Zetka Junak 122

mounted to honda xr125l, only need to grind the crankcases / turn the cylinder on the lathe to fit the crankcases, because the cylinder skirt has a larger diameter than the crankcases will fit. The cylinder fits nicely, it runs, you can already see the power furniture in the lower revs. The piston knocks, the piston knocks, it's not the valves or anything, it's the piston. Because the clearance between the piston and the cylinder is too big. It's generally supposed to be around 5 hundredths of a millimeter, but I measured 33 hundredths from the bottom of the piston and 63 hundredths from the top of the piston. The piston is hard to find, I found one here on the eshop, so I just pray it comes and has the right dimensions, that mine in the kit was just a dud...

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  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
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Reliable opinion

2017-12-04, 20:44

poland

Sebastian

Cylinder head complete 125cc Zetka Junak 122

Barton Tz 125 '15. Replacing the head after the exhaust valve broke off. The head purchased from gmoto fit without a problem, made without glaring imperfections, decent for cheap Chinese parts. However, it is definitely lighter than the original head - probably a less solid casting. Threads for exhaust pins m6 vs m8 in the original one. In any case, it fits, works, looks aesthetically pleasing.

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  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
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Reliable opinion

2018-02-05, 02:05

poland

Andrzej

Cylinder head complete 150cc Zetka Junak 122

The head installed in a Romeet ZXT-125.The product exemplary workmanship and fit. It is mandatory to reach the valves with valve paste because their tightness raised concerns. I recommend this head because it is really worth it.

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  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
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Reliable opinion

2015-09-05, 10:26

poland

Majster

Cylinder tuning 150cm3 Zetka Junak 122

Full kit. Includes everything needed for replacement. Surprisingly well made.

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  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
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2016-05-28, 07:37

poland

Mariusz

Cylinder head complete 150cc Zetka Junak 122

Everything works without any problems. I recommend

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  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
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Reliable opinion

We have Motorcycle engine - parts to Junak 126 125