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Motorcycle parts
Barton Fighter 4 50 - Page 4

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Found: 298
Camshaft pulley 4T 154FMI - 59044 Camshaft pulley 4T 154FMI - 59044
Manual Choke Carburetor 139FMB 4T - 59036 Manual Choke Carburetor 139FMB 4T - 59036
Gearbox needle bearing HK 13.5 4T - 59047 Gearbox needle bearing HK 13.5 4T - 59047
Rocker arms set 4T 139FMB 154FMI - 59035 Rocker arms set 4T 139FMB 154FMI - 59035
Cylinder 50cc 139FMB 4T - 59031 Cylinder 50cc 139FMB 4T - 59031
Cylinder 60cc 139FMB 4T - 59032
4T 139FMB Clutch Assembly Kit - 59025 4T 139FMB Clutch Assembly Kit - 59025
Starter Relay GY6 4T - 58966 Starter Relay GY6 4T - 58966
4T oil pump drive shaft - 59009
Starter shaft 4T 139FMB set - 59011 Starter shaft 4T 139FMB set - 59011
Camshaft 4T 139FMB - 59008 Camshaft 4T 139FMB - 59008

€9.26

Camshaft 4T 139FMB - 59008

stars    (7)
Clutch disc 4T 139FMB set - 58990
Cylinder pin set 4 pcs 4T - 58986 Cylinder pin set 4 pcs 4T - 58986
Stator magneto 2 coils 4T 139FMB - 58983 Stator magneto 2 coils 4T 139FMB - 58983
Front sprocket cover - 58959 Front sprocket cover - 58959
Ignition module with regulation - 58939 Ignition module with regulation - 58939
Oil dipstick 4T 139FMB 154FMI - 58936 Oil dipstick 4T 139FMB 154FMI - 58936
Timing chain 82 links 4T 139FMB - 58932 Timing chain 82 links 4T 139FMB - 58932
Oil drain plug 4T 139FMB 154FMI - 58920 Oil drain plug 4T 139FMB 154FMI - 58920
4T 154FMI clutch disc wheel - 58912 4T 154FMI clutch disc wheel - 58912
139FMB Oil Pump Drive Pulley - 58910 139FMB Oil Pump Drive Pulley - 58910
Ignition coil 4T 139FMB - 58891 Ignition coil 4T 139FMB - 58891
Kick starter lever 4T 139FMB - 58901 Kick starter lever 4T 139FMB - 58901
6mm fuel filter - 58204 6mm fuel filter - 58204

€1.19

6mm fuel filter - 58204

stars    (286)
-5%
Athena sealer 11.6x24x10 mm - M730900244500Athena sealer 11.6x24x10 mm - M730900244500

€2.46

Lowest price from 30 days before discount:  €2.59

Athena sealer 11.6x24x10 mm - M730900244500

-5%
Athena sealer 10x21x4 mm - M730000287000Athena sealer 10x21x4 mm - M730000287000

€3.13

Lowest price from 30 days before discount:  €3.30

Athena sealer 10x21x4 mm - M730000287000

stars    (1)

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Products reviews

2022-08-16, 13:47

poland

Mateusz

6mm fuel filter

The fuel filter fits nicely into the fuel hose, gets in tightly, does not sweat or leak anything filter is resistant to any impacts caused by such as accidental collapse of the motorcycle well filters the fuel from filings and various dirt that may accidentally get into the tank such a fuel filter will easily last for a year. I like the fact that it is transparent and you can see whether the fuel is flowing to the gasser or not I highly recommend it.

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2020-03-05, 17:33

poland

Arkadiusz

Manual Choke Carburetor 139FMB 4T

Moped gb Street 50 , on the old original carburetor muddied up on cold engine. No power despite the adjustments made. Today after installing a new carburetor moped revived, a noticeable improvement in engine performance that I had not decided earlier to make this purchase only agonized and combined like the proverbial horse uphill . I recommend this carburetor. It is really worth it.

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2018-02-05, 18:32

poland

Mateusz

6mm fuel filter

My machine is a 1982 ROMET OGAR 205 with a capacity of 50cc. The filter fit very well, it fits perfectly with the frame of the motorcycle. The filter immediately after installation began to catch impurities from the tank. Goods as highly recommended.

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2020-09-07, 09:01

poland

Krystian

Timing chain 82 links 4T 139FMB

Timing chain for junk, of course, as for me a very good quality I compared with another chain purchased and the bending of the chain is greater evidenced by a different metal alloy which will cause stretching faster at a later time

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2024-09-27, 21:24

poland

Paweł

Cylinder 50cc 139FMB 4T

Fast delivery, very well packaged and complete in 4 words everything you need is. The company (site) wholeheartedly recommend and noti once again I will stop by and buy because it is good and specific

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2020-08-10, 13:44

poland

Kacper

Head cap left lower 4T 139FMB 154FMI 156FMI 162FMJ

The stopper is well made. Quality at a high level. Very well coated with chrome, does not come off and is very aesthetically pleasing. Holds firmly in place. I recommend this store to all motorcyclists.

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2020-10-19, 08:09

poland

Zbigniew

6mm fuel filter

Hello I have a moped brand chopper kingway 110ccm registered for 50ccm the installation of the filter went through without any major problems I recommend to anyone for dirty tanks :)

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2021-01-03, 14:25

poland

Filip

Kick starter lever 4T 139FMB

The kicker fits very well at the Loncin 125 139FMB engine and does not jump on the polygon. Very easy to install and remove. The quality is very good. I recommend

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2019-01-08, 14:20

poland

Monika

Timing chain tensioner set 4T 139FMB 154FMI

Timing chain tensioner kpl 4 t139 fmb very good class very well made with attention to detail fits without any problem I recommend to everyone

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2018-05-22, 15:01

poland

Jakub

Ignition coil 4T 139FMB

Coil mega!!! And the spark so strong it knocks down the horse !!! Shipping mega fast even did not expect I really recommend this site to everyone !!!

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2019-02-03, 14:38

poland

Jakub

Manual Choke Carburetor 139FMB 4T

Very good quality there is no better I really recommend and the price very attractive And in general I recommend this store good prices and quality

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2019-08-20, 15:30

poland

Paweł

Starter Relay GY6 4T

I have a moped dafier yankee 50cm product very well made and the starter relay works 100 percent in the moped

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2019-01-08, 08:25

poland

Monika

Output shaft 4T 139FMB ball bearings

4t 139 fmb ball bearing take-off shaft very well made with attention to detail fits without any problem recommend to everyone

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2019-08-12, 20:48

poland

Andrzej

6mm fuel filter

Tgb orion 125 engine gy6 year2002 mileage 22000. filter for gasoline ok can safely take next time I will buy it again

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2019-05-20, 10:41

poland

Michał

Rocker arms set 4T 139FMB 154FMI

Fits a Romet ogar 125 motorcycle and fits 1:1 in the original. After inserting the levers my romet has a lot of power

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2025-07-07, 06:17

poland

Milan

Stator magneto 2 coils 4T 139FMB

Hello I would like to rate your page gmoto very highly and by that it is really great always when we something goes off on my quad 125ccm so I always turn to your page you are a bargain quality at super prices. I have already ordered a lot of parts it is very good that it always takes up to 3 working days to ship I have already ordered the drift. Starter relay Starter Spark plugs Starting voltage coil Gasoline filters Brake pads Oil to change and a few other things there's a lot of stuff Since then, it starts beautifully in 2-3 seconds thanks to your offers of what you buy Great site gmoto keep it up. I like úvas buy That discount from you would be nice for us. I still want to odvás to buy ALU wheels. Elektroni thank you for your understanding. Have a nice day

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2025-03-31, 15:37

poland

Tajaddin

Cylinder 50cc 139FMB 4T

The 50 cm³ cylinder for the 139FMB 4-stroke engine is an excellent choice for anyone looking for a reliable and durable replacement or upgrade for their engine. The workmanship is precise and the fit is perfect - installation went smoothly. After installation, the engine runs perfectly again, with smooth running and good performance. The cooling fins ensure efficient heat dissipation, which increases durability. A particularly positive feature is the high-quality material, which promises a long service life. All in all, a top product with a great price-performance ratio! A clear purchase recommendation for anyone who wants to get their 139FMB engine back in top form. ⭐⭐⭐⭐⭐

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2025-04-20, 11:14

poland

Adrian Rene

Cylinder 50cc 139FMB 4T

Product arrived quickly and in full with fast processing and no complications. The price is fair and also very good value for the good quality. Shipping costs are also not as high as with other suppliers. As stated, the parts fit perfectly for my Romet Router WS 50 with four-stroke. I have installed everything new and everything is running great, just as I had hoped. I always order spare parts for my moped here and have never been disappointed.

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2022-02-28, 20:47

poland

Przemysław

Oil O-rings cylinder - head 4T 139FMB 154FMI

Hi, I have an atypical moped sachs madass with 139fmb engine ordered a set of cylinder + head 72 4T 139FMB the order itself with shipment went very smoothly, cylinder ok unfortunately the head was no longer 100% as it should be, mainly it's about the finish sharp edges with numerous flecks after treatment, in addition the casting probably from beer cans as for me the head itself is not worth anything better to put money and buy something better quality

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Gmoto's reply If the product does not meet your expectations, you can easily return it. To do so, fill out the form available at https://gmoto.com/returns.
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Reliable opinion

2024-05-06, 11:58

poland

Kamil

6mm fuel filter

Unfortunately, as for this filter, the quality of the material is not at a satisfactory level, unless you measure yourself the correct lengths of the hose beforehand, put on the filter and do not move. When trying to remove the cable (by circling) one of the fuel hose connections broke off. It is possible that I got a defective piece, but there is no certainty. Here, unfortunately, I can not recommend the product.

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Gmoto's reply You may have received a product with a manufacturing defect. In this situation, simply report the problem through the form on the website.
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Reliable opinion

2018-02-05, 07:30

poland

lidia

Clutch basket with pressure plate set

Hello when it comes to the product recently purchased that is the clutch basket with pressure is my husband is incredibly satisfied with this product.Product at a low price with good material .Your store in this regard is the best product mega super durable as described.I recommend this store to everyone.And more than once I will take advantage of buying from your store.

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2024-02-14, 14:52

poland

Artur

Electric Starter Chain 4T 139FMB 154FMI

The chain, after lubrication with oil-protection against rust and installation, has not caused the slightest problem. Since its purchase- that is, since the previous motorcycle season 2023- it has served without the slightest complaint. I am a person who rides daily- to high school, now and to work. Honestly? As if I had to recommend, for this price, the product as highly recommendable.

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2018-02-08, 20:26

poland

Rafał

Gear shift shaft with 4T 139FMB cutter

I have a moped Router WS 50 , I recently purchased a 4T scythe shift shaft 139FMB . The product was very well and aesthetically packaged , as for the product : solid , no feeling that it will fall apart in your hands . Assembly was very easy and short . The product works very well , I have no problems with it . I recommend this product 100% .

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2016-03-08, 22:01

poland

Łukasz

Timing chain 82 links 4T 139FMB

i have a 2007 kingway 50 chopper timing chain is made of very good quality material and perfectly matched because some chains seem to also have these 82 links but they are different sizes than on this chain from the motorcycle and this chain has perfectly the same links as the old one I had in the engine really recommend !!!

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2021-04-14, 08:29

poland

Bartosz

Camshaft 4T 139FMB

I purchased the shaft for my Zipp Pro 50. For a long time in my motorcycle in 3rd gear it was very jerky. I decided that it might be to replace the cam shaft. And so I did I ordered it from gmoto.pl installing the gears go very smoothly without any complaints. To my eye the shaft is made of solid material. I recommend this product !

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2025-05-21, 17:19

poland

Timi

Starter Relay GY6 4T

The picture shows an old and original product that broke, I ordered a solenoid from here for a really cheap price (I was surprised myself), it is pretty much the same as the original one, works and flowers well. Thank you very much. And to all good future driving until summer 2025. And long miles with gmoto products, heh

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2024-05-14, 21:06

poland

Marek

6mm fuel filter

Seemingly an ordinary filter, but you can no longer buy it in not every automotive store. Here it is, however, at an affordable price and sensational quality. The installation goes quickly, and the capacity of the filter perfectly cleans the fuel, so you do not have to worry about something uncalled for getting into the carburetor with the fuel.

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2019-04-14, 11:34

poland

PAWEŁ

6mm fuel filter

Suzuki Gn 125.Installation of the fuel filter takes literally a minute. The quality of filtration of gasoline from the old inside corroded tank is as ok as possible. As the filter housing is transparent you can see how much dirt it retains. The product is worth recommending, especially for the price.

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2024-05-02, 15:20

poland

Tomasz

Manual Choke Carburetor 139FMB 4T

I am very satisfied with the purchase of a carburetor with manual suction 139FMB 4T from gmoto.pl. The carburetor is of high quality and works very well. The engine runs smoother now and I save more fuel. I recommend this carburetor to everyone who is looking for a reliable and efficient part for their motorcycle.

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2016-07-30, 20:11

poland

Piotr

Timing chain tensioner set 4T 139FMB 154FMI

The product was purchased for zipp shocka motorcycle . Since the installation of the product which is in the picture the chain is tightened correctly and the parts made of very good material and not as I ordered from allegro it came from a week and the spring broke . I recommend shopping here :)

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2019-07-19, 13:06

poland

Paweł

Clutch shaft needle bearings 4T 139FMB

I own a Chinese chopper 50 cm, all purchased parts fit perfectly. Despite the fact that I am not a mechanic the help of colleagues and Yotuba allowed me to carry out the overhaul of the box, Photos of the elements of the box with dimensions super thing, makes it easier to choose .I highly recommend and thank you for your service

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2018-12-19, 10:32

poland

Arkadiusz

Camshaft 4T 139FMB

The screamer shaft looks decent and there is nothing to complain about the quality of workmanship. There was a problem only during installation. It did not fit my engine (152FMH 110cc). Overall, I can recommend if someone is going to buy it for a 50cc or for replacing the chiefs, which I also did myself.

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2024-05-02, 15:16

poland

Tomasz

Ignition coil 4T 139FMB

I ordered the ignition coil from gmoto.co.uk and I am very satisfied with the purchase. The coil is of high quality and works very well. The engine runs smoother and I save more fuel. I recommend this plug to everyone who is looking for a reliable and efficient spark plug.

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2019-10-07, 17:01

poland

Marek

Ignition module with regulation

Hey, I own a 2015 Romet Zetka 50 moped. The last purchase I made at gmoto was an ignition module with adjustment. The replacement went through very quickly, all I had to do was unscrew one plastic cap, unscrew the old module and plug in the new one and screw the cap back on :)

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2021-06-30, 11:55

poland

Patryk

Oil dipstick 4T 139FMB 154FMI

Hi. I own a 2002 Zumico GR 200 motorcycle and I recently ordered just this oil level gauge and I am extremely pleased I am satisfied with the product easy to install does not leak oil oring holds well nicely and cleanly you can see the oil level. Regards. Patryk

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2021-06-08, 12:04

poland

Daniel

Left upper cover cap small 4T 154FMI 156FMI 162FMJ

The plug fits Chinese 250 engines such as Bashan, loncin etc. the fit is very good as is the durability, previous plugs broke after some time and this one holds. I recommend the product, I could not get it in any automotive store and here it is.

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2020-05-24, 10:09

poland

Tomasz

Kick starter lever 4T 139FMB

Kingway fate 50ccm , goods very well made , easy assembly which took 2 minutes . Delivery on5+ . Ordered on Monday morning And on Tuesday already at my place . This is another purchase of mine from this store and once again I was not disappointed and will definitely still order .

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2021-05-02, 20:44

poland

Wojciech

6mm fuel filter

Zipp Steed 50 capacity 50ccm converted to 80 ccm filter as much as possible ok inside the housing paper cartridge and not as in cheap filters plastic mesh. Another plus is the small size of the filter which does not cause any problem of placing it in the right place.

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2020-03-14, 09:20

poland

Janusz

Carburetor connector 4T 139FMB 50cm3

I had a problem with adjusting the carburetor because I went back to 50 cc, now it runs as it should, I replaced the main nozzle from 82 to 72 and now it is great besides I recommend the seller professional service and even express delivery thank you very much

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2020-08-10, 14:21

poland

Natalia

Starter Relay GY6 4T

The product is made really solidly. 100% performs its function without any complaint . I recommend with a pure heart. Small devices and solved for me the problem of firing chopper. This plus a reinforced ignition module and the motorcycle rides much better.

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