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Flex Tech Topspeed 25 4T 2013

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Found: 10
Complete cylinder 80 cm3 GY6 139QMB 101 Octane - BT27365
GY6 50cc 39mm 4t Cylinder GY6 50cc 39mm 4t Cylinder Options +3

£13.13

delivery 0 £

GY6 50cc 39mm 4t Cylinder

stars    (34)
JMP aluminum complete cylinder

£47.47

delivery 0 £

JMP aluminum complete cylinder

TNT 50 GY6 50 4T cylinder - A030317

£34.97

delivery 0 £

TNT 50 GY6 50 4T cylinder - A030317

stars    (1)
TNT 50 Peugeot SYM 50 4T cylinder - A030321
TNT 50 Peugeot SYM 50 4T 2V cylinder - A030317E
GY6 4T Naraku 50cc complete cylinder - NK100.25

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Products reviews

2025-08-24, 05:31

poland

Jari-Matti

GY6 50cc 39mm 4t Cylinder

14 year old son's first tuning and learning how to install...

Review translated automatically

Review translated automatically

  • 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

2016-05-12, 08:14

poland

Daniel

GY6 50cc 39mm 4t Cylinder

Cylinder and piston good quality but rings unfortunately not. After 150 km of mileage the gap of the rings after inserting into the cylinder was 3.2 mm Yes does not lie. The engine did not smoke but did not have its power. The solution to this was to put on rings made professionally from good quality materials. The cored rings lasted 13,000 km in a Chinese scooter. In my opinion, it is worth it to buy the made-up rings for 40 PLN than to take apart the engine every 2 weeks.

Review translated automatically

Review translated automatically

  • 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

2016-05-12, 08:14

poland

Daniel

GY6 50cc 39mm 4t Cylinder

Cylinder and piston good quality but rings unfortunately not. After 150 km of mileage the gap of the rings after inserting into the cylinder was 3.2 mm Yes does not lie. The engine did not smoke but did not have its power. The solution to this was to put on rings made professionally from good quality materials. The cored rings lasted 13,000 km in a Chinese scooter. In my opinion, it is worth it to buy the made-up rings for 40 PLN than to take apart the engine every 2 weeks.

Review translated automatically

Review translated automatically

  • 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

2020-08-21, 13:17

poland

Artur

GY6 50cc 39mm 4t Cylinder

Toros Fresco 50 scooter purchased cylinder in the store made of good quality materials. Everything fits elegantly , there were no problems with installation. Now nothing but to ride. I recommend to everyone.

Review translated automatically

Review translated automatically

  • 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

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