Forgot password
Order status
Returns up to 14 days
Product ID: 76903
Cylinder + head 72 cm3 kpl 4T - 76903
€64.13 including VAT
New cylinder and head tuning kit for 139FMB 147FMB 4T engine
| Manufacturer: | Kengo |
|---|---|
| Manufacturer id: | 76903 |
| Guarantee: | 12 |
- complete head ready for mounting
- has all parts and covers
- has a tuned camshaft
- the piston has additional lubrication holes on the pin and on the piston wall to prevent seizure
- by putting on such a set you can increase the power by about 30%
- piston diameter: 47 mm
- cylinder
- piston
- rings
- pin
- securities
- complete head
- cylinder and head gaskets
, , , , ,
The most popular of Kengo
See more →
Fits to
Product reviews
5
4
3
2
1
-
A henger szett az 1P39 FMA kínai motorblokkhoz jó, (löket hossz miatt) Teljesen jól működik . A hengertalp tömítés nem gumis és meg volt törve ,ezt leszámítva teljesen jó
Reliable opinion
-
-
Product super quality head tight as it should be gaskets super quality not a single drop of oil leaked. I highly recommend this product
Reliable opinion
-
-
I heartily recommend this set, the aesthetics are at a good level, the fit is also + the price is very okay.
Reliable opinion
-
-
Très bon produit il y avait tout joint segment Etc bonne qualité après le montage j'ai roulé et rien à dire aucun problème avec ce produit la qualité est au rdv très satisfait
Reliable opinion
-
-
Deze zeer snelle en sterke cilinder nu aantal maanden op mijn brommer en ben zeer tevreden. De cilinder is van hoge kwaliteit en is solide gebouwd.
Reliable opinion
-
-
Perfecto , exactamente lo que queria , funciona a la perfección, Tardó un poco en llegar pero es que venía de Polonia
Reliable opinion
-
-
Au top, bonne qualité mais il faut impérativement régler le jeu aux soupapes avant de le monter.
Reliable opinion
-
-
Excellente qualité !!! Rien à redire pièces conforme à la description. Bonne finition monter directement juste réglage soupapes à faire ( comme toutes pièces neuve ) mais rien de compliqué. Moto redémarrer du premiers coup rodage en cours je recommande les yeux fermer.
Reliable opinion
-
-
Köszönöm szépen a terméket nagyon-nagyon meg vagyok elégedve vele szoktam rendelni máskor is minden termék kiváló minden meg található az oldalon Köszönöm szépen még egyszer
Reliable opinion
-
-
Hello I purchased this kit for ws router and I must say that from the very unpacking it was obvious that it is decent, everything fits nicely together and works as it should. The only thing they could have added to the kit is a chain guide wheel in the cylinder.
Reliable opinion
-
-
The product as described , everything packed very carefully , quickly completed the order . I am fully satisfied with the purchase . Repair done quickly and accurately with a good product.
Reliable opinion
-
-
Hello I have a moped barton sprint 72cc,I am very satisfied with the quality of your products the installation of parts is without complications and fields am your site to anyone who wants to order parts for mopeds. I was only once not satisfied as the parts were not complete but after writing an email the missing parts were sent.
Reliable opinion
-
-
Everything fits, nicely packed fast delivery time ,for my Benzer WS 50 moped the head works great even though I did not lapped the valves.
Reliable opinion
-
-
I have a moped Barton Fighter 50 year.2011 is a good kit to increase capacity. I recommend I rate this product 5 stars.
Reliable opinion
-
-
It fits P&P to a 139FMB engine from 20 years ago, so there is nothing to complain about. However, the quality could be a little better, I would be willing to pay extra to get a better made product, other than that, you can take, put on and lapped.
Reliable opinion
-
-
I recommend the purchase, the quality/price ratio is mega. Goods as much as possible on the plus side. Quality of materials very good, aesthetics of workmanship very careful, fit very good.
Reliable opinion
-
-
There is a noticeable difference between the 49cm3 and this kit - 72cm3, everything nicely fitted and easy to install, in addition, cool and safely packaged. I recommend!
Reliable opinion
-
-
Repair kit, Cylinder Head 72cm, I bought for Junak 904.I had no problems with the installation of the purchased parts. After installation, the Junak runs like new again.
Reliable opinion
-
-
Router WS 50 purchased product fit perfectly, head complete with all flaps valves in place, motorcycle fired up without lapping valves has power.
Reliable opinion
-
-
The product I really recommend. I put on without any problem everything fits together. You can really feel the difference.
Reliable opinion
-
-
Product well packaged, nothing missing from the kit . Assembly was more or less easy. I recommend the product highly.
Reliable opinion
-
-
Everything as described packed products in the package came perfectly protected and aesthetically packaged.
Reliable opinion
-
-
Hello everyone. I own a 2014 junak 901 with a capacity of 50cm. Note very important! I am not a mechanic!
Reliable opinion
-
-
Very good kit, everything was complete and new. Finally my stub has more power. I recommend to everyone.
Reliable opinion
-
-
Well-chosen parts, everything as described, shipping promptly, very large selection of parts, recommend
Reliable opinion
-
-
The kit itself is ok. I will be installing it soon. The kit is complete and everything seems to be ok. I only have a reservation about the packaging of the goods. The head and cylinder came in one big box. It looks like the head must have been badly packed because it punctured the box and has small scratches at the exhaust mounting entrance.
We sincerely apologize for the situation. If you receive damaged goods, please contact us immediately, these types of cases are given priority and the damaged item is replaced. Most likely, the shipment was damaged in transit.
Reliable opinion
-
-
Zipp Pro 50 2012. The purchased kit significantly increased the power of the engine. You can feel a big difference in a few years old Zipp with 50siatka. I have my pz19 gasser, at Gmoto I bought an 85 nozzle and zembatke 16 for the front. It's in the running in so I haven't checked the max speed, but already on low I can feel the torque and power, and uphill it stopped slowing down in 4th gear ! Moped turned into a motorcycle Very well made head and piston. Cylinder also super. Everything fits and is super made. Nice and aesthetic. Good for a gift !!! I recommend this set to anyone who lacks power or needs to do an overhaul of the 50 grid, and is afraid of mobtaz 110. Installation of 72 very simple, everyone can manage on their own in the resource with two screwdrivers and open-ended wrenches 10 and socket 13
Reliable opinion
-
-
Kit quality revelation for this price . Unfortunately, when it comes to the head itself, the shaft with bearings walked loosely and had to be corrected, as well as the valves are not tightened and need to be readjusted preferably before assembly. There should be an additional notice to check the heads carefully, because there can be such problems. Other than that, the motorcycle runs sensationally after assembly.
Reliable opinion
-
-
Everything is fine but I have a few reservations if it is sold as a complete set then it should also include pins for the manifold well and there should be lapped valves and not now you have to disassemble to reach the valves and it would be better to pack such things so that there is no slack in the package.
Reliable opinion
-
-
Hello I own a Romet ogar 900 r. I changed 50 cc to 72cc. With the installation there was no problem everything was fitted. After installation the engine fired up without any problems. Now only to reach and enjoy more power. I recommend
Reliable opinion
-
-
Romet ogar 900 2008 year Parts of very good quality, delivery time very fast, good contact with the seller, installation went very quickly, motorcycle smiga very stable. I highly recommend this seller
Reliable opinion
-
-
On a 2014 junak 901 rs it works great! The assembly went through without any problems. For now I'm still lapping it but I can already see that some power came. The kit is worth recommending !
Reliable opinion
-
-
Jawa Betka 50 ccm prestavba na 70ccm som spravil za cca 1hodinu súčiastky sú k plnej spokojnosti , adding tovaru from Poľska na Slovensko prekvapujúco rýchlo . Veľmi odporúčam Váš obchod .
Reliable opinion
-
-
Everything as it should be well made kit was adjusted valves and lapped. Installation went very, quickly and efficiently compression high without lapping the valves (which rarely happens)
Reliable opinion
-
-
super set fast delivery I recommend this company.The installation went without any problems I always order parts here and I have not yet been disappointed greetings.
Reliable opinion
-
-
I have a router ws 50 I ordered here a cylinder piston and heads the installation was not complicated the parts came new good unused motorcycle now rides like new.
Reliable opinion
-
-
Everything as positive as possible. Quality of materials as well as speed of shipping on the plus side. Certainly these are not my last purchases at Gmoto.pl
Reliable opinion
-
-
I purchased this head and cylinder, and am very pleased with it. Really well made fit is very good, everything assembled very nicely without any problems.
Reliable opinion
-
-
Elegantly packaged perfectly assembled no lapping you have to do yourself but still 10/10 motorcycle collects well without zandnych problems
Reliable opinion
-
-
Shipping was fast but the quality of the head is poor and the valves are not touched,you need to buy paste and touch it yourself Greetings
Reliable opinion
-
-
I recommend this kit is perfectly made fits perfectly under the change of capacity from 50cm3 to 72cm3 very durable and easy to install
Reliable opinion
-
-
Super set, I recommend elegantly packaged, solid construction, cool price and easy to assemble nothing to complain about.
Reliable opinion
-
-
Hi ordered as described it is worth ordering from this store I highly recommend friendly and professional phone service
Reliable opinion
-
-
Super set everything fit and smiga after installationi motor starts without any problem after installation I recommend
Reliable opinion
-
-
In the photo - with a piston in the package without. Made of poor material, packaging a massacre. Last order by GMOTO.
Perhaps there was some mistake and you received the wrong product or one with a manufacturing defect. In this case, we will replace the goods with a full-quality one at our expense. You can easily file a complaint at https://gmoto.pl/reklamacje.
Reliable opinion
-
-
Kit so that from 50cc can be increased to 72cc, which gives more power, better performance. Good value for money.
Reliable opinion
-
-
very good parts good quality shipping very well packaged fast shipping within two days received
Reliable opinion
-
-
I have a Kingway Street 50cc motorcycle Very good kit for not much money. I personally honestly recommend it. Rides like crazy
Reliable opinion
-
-
Hello, I recommend buying parts from here, they are very good, I had no problem fitting them. Zumico GR200 72ccm
Reliable opinion
-
-
Hello I have a moped Zipp manic 50 year 2008 the installation went quickly and according to plan the materials I received were solidly and accurately made in the package I received everything I should motorcycle rides without any complaints you can feel a large increase in power greet!
Reliable opinion
-
-
Moped 50 cc I bought this kit head and cylinder 72cc, there were no problems with the installation everything fit perfectly.Feel the power increase compared to the serial 50cc,engine fired up the first time and is in the process of lapping I recommend this store!
Reliable opinion
-
-
I own 3 motorcycles romet ogar 205.router ws 50. pegout xr6.I order parts from gmoto every time and it is. Very satisfied with the parts as well as the implementation of the order. The part that I ordered is well made and most importantly complete.
Reliable opinion
-
-
Hello, at first glance everything is ok but there were no washers under the valve springs and, as it happens, the valves were not lapped. The motorcycle is a Romet ogar 900 year 2008 Capacity 50 converted to 70
If a product was missing in your shipment, just fill out the complaint form at: gmoto.pl/reklamacje.pl. We will send the missing product at our expense. We sincerely apologize for this inconvenience.
Reliable opinion
-
-
The set fits perfectly on the benzer yankee .The only thing missing in the set was the shims under the valve springs and otherwise an elegant set and gives a nice kick compared to the standard fifty.
Reliable opinion
-
-
router wm 50 r.2017 I purchased this o this kit, the installation went very quickly,router from 50 to 72 came on the power it is ripping and not bad in performance I recommend to everyone cool kit
Reliable opinion
-
-
Moped Junak 901 .50cm .I bought a 72cm Moretti cylinder and head kit,and had no problems fitting the kit. On the first attempt to start,the engine fired up and is in the process of lapping.
Reliable opinion
-
-
Merchandise as described shipping very fast I recommend to everyone I am very satisfied with my purchase 1 time I shopped in this store and I am very satisfied with the quality and vena
Reliable opinion
-
-
Hello, I purchased a set for Benzer Texas engine 139fmb. The visible set fit perfectly only in the head you have to remember to adjust the valves. I recommend
Reliable opinion
-
-
Hello I recommend this product everything OK just should be added to reach the valves before installation after that I recommend!!!
Reliable opinion
-
-
Well made this kit. The motor has power I have no complaints.I would recommend other buyers for this item. From gmoto fast shipping
Reliable opinion
-
-
I have a Zipp vz-50 and I bought this cylinder with piston and head everything fits as it should I recommend Really worth it
Reliable opinion
-
-
The cylinder has to be reached everything must fit like a glove greetings Jaroslaw I think about further cooperation
Reliable opinion
-
-
Everything OK. Quick and efficient. Goods as described. I recommend to everyone. It is worth buying from this store.
Reliable opinion
-
-
After putting it on .using it for about two weeks -the valve cap cracked.further it is better not to write-weakly
You may have come across a defective product. You can easily complain about it by filling out the form at https://gmoto.pl/reklamacje. The claims officer will then attempt to contact you for a positive resolution.
Reliable opinion
-
-
cylinder + head 72cm fast delivery tightly packed. I recommend this store very professional parts
Reliable opinion
-
-
I am very satisfied ordered product meets my expectations recommendable company greetings Peter
Reliable opinion
-
-
I recommend gmoto sklem for its quick realization of the purchase and delivery of goods by couriers appointed on this website, best regards to the entire team of the store so keep it up and I will continue to use your services.
Reliable opinion
-
-
Hello.The quality of this product is very good. It is well made there are no objections to these parts.I sincerely recommend and greet .
Reliable opinion
-
-
Hi . As I was about to increase the capacity and dynamics of my moped I saw a 72cc kit so I decided to buy it . After putting it on and after 50 km on the run-in I do not recognize my moped, this kit guarantees everyone to increase its performance sufficiently. In summary, I recommend it to anyone who cares about improving the dynamics and comfort of driving their unicycle ;) .
Reliable opinion
-
-
Hello, my motorcycle I own is this 2013 Romet Router ws 50. The cylinder and head assembled very well but the head was completely out of adjustment and you have to adjust everything yourself, the timing marks are different than they should be but yes its all good with no problems so far.
Reliable opinion
-
-
Repair kit of very good quality, everything fits perfectly and works as expected. Moretti company makes products of high standard and can be recommended 100%!!! So I recommend the product as well as the seller because everything is of a high standard.
Reliable opinion
-
-
all ok head cylinder fit without any problem.workmanship quality very good and i recommend to buy from gmoto.
Reliable opinion
-
-
Super repair or tuning kit complete all ready to replace. Positive feedback after installation.
Reliable opinion
-
-
Barton renger classic 72ccm 2016. Product very well made I put it on a week ago I have 150km on it and have had no problems with it. The moto collects nicely and so far I have ridden 60km/h on the straight. I recommend
Reliable opinion
-
-
Product at a good price. Correctly installed, it can perform well in the mileage of 40,000 km. Recommended. My vehicle is a zipp vz 50.r 2017 Previous Kingway King has covered 75,000km.
Reliable opinion
-
-
Product made b.well. parts fit together, I recommend 100% satisfaction brick. And shipping incredibly lightning fast and that's a big plus.
Reliable opinion
-
-
Romet router ws 50.Everything fits idelanie after installation of the engine runs evenly well and the power is much more. I recommend
Reliable opinion
-
-
Instant delivery, packaging of goods very good, quality of goods very good. I highly recommend the seller!!!
Reliable opinion
-
-
Romet ogar 900 capacity 72cm. year2008 fits everything as expected I am satisfied with the product. :)
Reliable opinion
-
-
recommend parts with good material everything in the picture was included
Reliable opinion
-
-
Fits shineray xy 50 q2e good quality product at a very good price
Reliable opinion
-
-
Zumico gr 200 laughs very well
Reliable opinion
-
-
Barton fighter eco 72
Reliable opinion
-
-
I ordered this set for zipp shocka 50cc with the idea that the power of the moped will increase but when I ordered it I did not believe that this set will add such a kick :) Now I do not recognize the moped and the power is already sufficient for me .From the hand on my heart I recommend shopping at this store because the products are very durable and made of very good materials so the quality is amazing, I happen to be satisfied with purchases here because what I order it comes and sometimes the store throws in a freebie which I like very much.So once again I recommend people buy here and not on some other sites such as allegro because there you can get equipment of Chinese manufacture which results in a short eternity of goods I not once or twice ordered here and always satisfied and more than once I will shop here :)
Reliable opinion
-
-
Cylinder of good quality. Head assembled and ready for installation. Cylinder + head fit all mopeds with 139fmb/fma engine wiec so it is good because the product is kind of universal. The only downside is that the packaging of the cylinder came a little battered, but inside these elements were wrapped in an additional foil boom wie więc probably something in the courier company happened. Anyway, I recommend it, I've been riding on it for a while now and nothing bad happens.
Reliable opinion
-
-
chopper kingway 50cc 2007 I bought this kit to improve the performance of my motorcycle, I am still in the process of lapping the cylinder but after a slight addition of gas you immediately feel that it has more power so after lapping and proper adjustment of the carburetor should ride at a speed of 100k / h The product is high quality worthy of recommendation to anyone who wants to increase the power of their motorcycle
Reliable opinion
-
-
Zipp vz 50.2016 previous vehicle kingway king rode it 75,000km Product quite good for this type of vehicle (Chinese). Cylinder as well as the head works well, goes on it to make satisfactory mileage (30,000 km without any problems.)Greetings to all moving on two wheels.Daniel.
Reliable opinion
-
-
Router Ws50 workmanship quality very good I also received a sticker and candles. I highly recommend this store to everyone very good contact with the seller from order to delivery passed 25h
Reliable opinion
-
-
Romet ogar 900 2008 year changed power beyond recognition wszytko was as in the description recommend !!!
Reliable opinion
-
-
50 Benzer texsas (elk) Very good product and durable I recommend to everyone
Reliable opinion
-
-
zipp shok already waiting for parts assembly price crushes the competition
Reliable opinion
-
-
fast delivery ,product quite good .I recommend
Reliable opinion
-
-
very good quality material
Reliable opinion
-
-
Yamaha Drag Star 1100
Reliable opinion
-
-
Super :) I recommend
Reliable opinion
-
-
Romet ogar 900 2008r
Reliable opinion
-
-
knight 72 cm3 4T
Reliable opinion
-
-
Zipp Neken
Reliable opinion
-
-
Reliable opinion
-
-
Solidly made , everything fits nicely and runs flawlessly. Poo recommend ;)
Reliable opinion
-
-
The seals could have been better. Overall everything is good.
Reliable opinion
-
-
Positively
Reliable opinion
-
-
Super company recommend fast shipping very good contact
Reliable opinion
-
-
Product of good quality, as described.
Reliable opinion
-
