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Motorcycle engine - parts
Flex Tech Fun 50 4T 2009 - Page 2

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Found: 178
Kick starter lever GY6 4T - 60252 Kick starter lever GY6 4T - 60252
Right shaft seal 16.4x30x5 GY6 4T - 60256 Right shaft seal 16.4x30x5 GY6 4T - 60256
Shaft seal left 19.8x30x5 - 60255 Shaft seal left 19.8x30x5 - 60255
GY6 4T 16t crankshaft - 56978 GY6 4T 16t crankshaft - 56978

€25.38

GY6 4T 16t crankshaft - 56978

stars    (28)
Kengo starter spring - 56960 Kengo starter spring - 56960
GY6 4T timing chain guides set - 56951 GY6 4T timing chain guides set - 56951
GY6 4T oil pump - 56948 GY6 4T oil pump - 56948

€4.72

GY6 4T oil pump - 56948

stars    (15)
GY6 4T Fan Cover - 56946 GY6 4T Fan Cover - 56946

€2.91

GY6 4T Fan Cover - 56946

stars    (1)
Valve Cover 139QMB GY6 4T - 56947 Valve Cover 139QMB GY6 4T - 56947
GY6 4T Timing Chain Tensioner - 56936 GY6 4T Timing Chain Tensioner - 56936
Right shaft nut - magneto - 56935
GY6 4T Oil Dipstick - 56930 GY6 4T Oil Dipstick - 56930
GY6 4T 50cc Timing Chain - 56928 GY6 4T 50cc Timing Chain - 56928
GY6 4T engine mount - 56931 GY6 4T engine mount - 56931

€19.69

GY6 4T engine mount - 56931

stars    (1)
GY6 4T Oil Pump Pulley - 56916 GY6 4T Oil Pump Pulley - 56916
Complete cylinder head 80cm3 4T Complete cylinder head 80cm3 4T Options +1

ilość zębów:

Engine complete with SLS short 101 Octane - BT17459
Set of gaskets 101 Octane - BT13853
Foot starter lever 101 Octane - BT12007
Set of engine seals 139 QMB - BT17304
Head gasket 139 QMB 101 Octane - BT20019
Complete wheel motor 12 139 QMB 101 Octane - BT14196

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Products reviews

2019-08-31, 10:14

poland

Cezary

GY6 4T 50cc Timing Chain

Scooter boatian 50 2000r . Chain of good quality not yet put in I'm waiting for the tools to dismantle the engine, I hope it will serve . consistent with the description elegantly packaged, no factory damage to the chain . I am satisfied .

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2019-01-09, 11:33

poland

Monika

Shaft seal left 19.8x30x5

Simering Shaft Sealer left19.8x30x5 for 4t scooter very good quality with attention to detail it is worth replacing when overhauling the engine I recommend to everyone fits without any problem

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2019-01-09, 09:54

poland

Monika

Right shaft seal 16.4x30x5 GY6 4T

Simering Right Shaft Seal 16.4x30x5 gy6 4t very good quality material fits without any problem I recommend to everyone

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2024-09-24, 13:47

poland

Jan

Oil filler cap with dipstick for engine 139 QMB 101 Octane

The picture doesn't match the look of the sent cap with the gauge but since it fit and performs its function I didn't bother.

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2019-01-08, 12:01

poland

Monika

GY6 4T 50cc Timing Chain

Gy6 4T timing chain very well made with attention to detail fits without any problem recommend for 4t scooter

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2019-01-08, 12:06

poland

Monika

GY6 4T 16t crankshaft

Crankshaft Gg6 4t very good class shaft very strong suitable for strong cylinders 90cm I recommend to all

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2019-01-09, 08:12

poland

Monika

GY6 4T 50cc Timing Chain

Gy6 4t timing chain very good quality material fits without any problem I recommend to everyone to 4t scooter

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2019-01-03, 18:36

poland

TNT147

GY6 4T 16t crankshaft

The crankshaft aesthetically packaged in a cardboard box and styrofoam extrusion arrived with no signs of damage.

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Reliable opinion

2019-10-18, 16:28

poland

Jakub

GY6 4T 50cc Timing Chain

Chinese scooter torq 80ccm 2016. Chain well made, perfectly tight, spins until nice. I recommend.

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Reliable opinion

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...

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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.

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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.

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2020-03-27, 22:54

poland

Adrian

GY6 4T 16t crankshaft

I purchased this shaft for 2008 quest q7 Racing scooter, in my opinion it is really worth making a purchase of this shaft, because the installation went completely without any problems, everything fit perfectly and the most important thing is that the scooter has already done a lot of km on this shaft and does not show any problems, everything runs great simply, I recommend

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2021-01-22, 11:10

poland

Artek

Foot starter mode GY6 4T 139 QMB 101 Octane

I am not satisfied with the purchase because in the description it was written that the product fits kymco s8 2009 and in fact it is too long and the shaft from the half moon is too narrow and does not work with the half moon :( :( :( I am not satisfied with the purchase it was my first purchase on gmoto no happy

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Gmoto's reply If the products do not fit your motorcycle, you can easily return them by filling out the claim form at https://gmoto.com/returns. We will cover the return cost.
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Reliable opinion

2017-04-05, 07:34

poland

Mateusz

GY6 4T 16t crankshaft

I have a Coliber Classic scooter and I ordered this part because my crankshaft that was already in it was byj.w. "wreckage" fortunately I found this site where I ordered a cheap and very good quality product with very fast delivery I really recommend this crankshaft

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2025-08-21, 17:12

poland

Delbart

GY6 4T Oil Pump Pulley

Motorcycle ventus sport 4t 2008 year I recommend this product good price top

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2024-05-28, 14:01

poland

marcin

Head 80cc 4T set

Head as for any Chinese is power +30 to horses +30 to awe +100 to fly on the wheel oil no longer takes oil before I had to borrow from my grandfather burned 30l of superol from ursus c 360 now I have no problem with it fitted everything nicely

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2020-05-13, 12:50

poland

Martin

Kick starter lever GY6 4T

Fresco Toros 50 4t, I am very satisfied with the products of G-moto.Very nice service and even faster implementation of the order.Parts always fit 100 percent and as for the quality I am also very satisfied ! Thank you and recommend. Martin.

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2018-05-08, 20:42

poland

wiktoria

Shaft seal left 19.8x30x5

very fast shipping very easy assembly, I got the product just as it was shown in the picture without any damage recommend gmoto.pl :) everything was clear from and fast shipping and very fast contact with employees in case of detailed questions

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2020-04-21, 07:46

poland

Kacper

GY6 4T timing chain guides set

I will say briefly that's why I gave the quality of the material 4 because the original what was in this scooter is better but it's not just your fault or that company that makes it because the parts even of good quality greetings and encourage you to buy matching very good.

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2023-07-01, 10:03

poland

Maksym

GY6 4T 16t crankshaft

Good morning! The crankshaft works, But on the outside the threads and splines are not of very high quality. When buying, pay attention to the star of the oil pump - they can be different. I did not know this and had to squeeze from the old crankshaft

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2022-08-18, 09:54

poland

Fogt

Head 80cc 4T set

Goods as described fast processing of the order and shipping of the goods well made perfectly fitting production you do not need to correct anything just unpack install and enjoy the use works flawlessly heartily recommend.

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Reliable opinion

2017-06-17, 10:02

poland

Dawid

Kick starter lever GY6 4T

Thanks to the new starter lever along with the starter shaft, I was finally able to start the scooter without any problems after the replacement. The parts were of very good quality and from what I noticed will last more than the original ones I replaced.

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2021-03-07, 10:47

poland

Adrian

Foot starter shaft protection 139 QMB 101 Octane

I have been buying parts from gmoto for several years and I am very satisfied with the quality of the product, as it is made very solidly and aesthetically pleasing. The shaft protector that I recently bought fits perfectly to my 139qmb 4T engine

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2025-07-18, 05:25

poland

Andrus

Complete cylinder head 80cm3 4T

Very good quality product.The whole kit is available.The camshaft tuning.Gives a very good start to the machine.In addition, it looks very good.I dare say that the value for money in place.Fast delivery and pleasant service.I definitely recommend.

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2022-03-20, 13:14

poland

Arkadiusz

Complete cylinder head 80cm3 4T

As for the cylinder head, unfortunately, I have a big minus because after installation it turned out that it is damaged (microcrack) and oil leaks from the engine onto the exhaust pipe.Valve keypad and camshaft ok with no complaints.

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Gmoto's reply Thank you for sharing your opinion. Naturally, the product is subject to complaint, which should be reported using the return form. Greetings!
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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.

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2016-09-12, 09:50

poland

Arkadiusz

GY6 4T 16t crankshaft

Review photo in the auction. Replacement packaging. The shoddy appearance of the connecting rod. Cutter and thread had damage. Plates on the counterweights crushed in an inaccurate way. The quality of the bearings will turn out in 5000km.

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2017-12-23, 16:42

poland

Przemysław

GY6 4T 16t crankshaft

The shaft to the "eye" as any other from allegro , BUT note - this is another shaft for a scooter from this seller that I bought,the previous one has already 22-thousand and still works perfectly, the current one 1500km and is ok.

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2025-05-12, 09:27

poland

Jukka

50cc 4T head set

It's OK. Suitable for Kymco agility without problems. Otherwise just a standard aluminium cover - use half the official torque, exhaust manifold bolts preferably 5 Nm tighter than the recommended torque, etc.

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2019-10-11, 08:50

poland

Michał

GY6 4T 50cc Timing Chain

Hello I have a moped scooter Romet router traffico xs 50 4T o capacity now is 80cc and originally was 50 .installation of the timing chain went without error. And meets the requirements is ok

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Reliable opinion

2016-02-07, 10:30

poland

marek

Intake and exhaust valves set for 50cc cylinder head

valves for kymco 50cm head,fulfills its role well after lapping very well keeps the compression pressure,very good quality workmanship,recommend.kymco agility from 2008.

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2017-05-26, 12:40

poland

Dawid

50cc 4T head set

Head of poor material, fit to the serial cylinder.tragedy, valves had to be tightened because they barely held. Lots of filings were needed to clean everything.

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2019-05-24, 09:51

poland

Wojciech

50cc 4T head set

The head is perfect.Very good quality workmanship.Hassle free installation .One note, it would be good if the valves were lapped.I am not attaching a picture as I would have to take the scooter apart

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2024-11-01, 20:12

poland

Kim

Shaft seal left 19.8x30x5

The product keeps its promises, there are no unpleasant surprises. So far the quality seems to be good, but time will tell how long it will last.

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2024-11-01, 20:11

poland

Kim

Intake and exhaust valves set for 50cc cylinder head

The product keeps its promises, there are no unpleasant surprises. So far the quality seems to be good, but time will tell how long it will last.

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2025-05-28, 04:17

poland

Zdeňka

50cc 4T head set

Hello, I bought the head for my King Way Ibis scooter due to a torn spark plug thread. The head fits great and after adjusting the valves the scooter runs nicely again. Thank you!

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2025-06-19, 11:35

poland

Thomas

Complete cylinder head 80cm3 4T

Goods were so far in order except for an adjustment of the rocker arm bridge (holes nen mü too small) fast delivery, support satisfied. Mfg from Germany

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2018-11-10, 23:23

poland

Patryk

GY6 4T oil pump

The pump, in my opinion, is one of the high end ones everything fits and works as it should I have done 1,500 km on it and it still runs like new highly recommend

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2020-05-18, 12:03

poland

Dawid

50cc 4T head set

I own a Zipp Toros F16, The head arrived very well packaged, the build quality is really solid, and it fit perfectly, highly recommend :)

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