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Motorcycle cylinders
Skutery z Chin BT49QT-12D1 50 4T Hero 2011
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Products reviews
I bought 2 sets of cylinders. There was nothing wrong with one of them. On the second, the liner was honed at an angle. In the upper area of the liner, an approx. 3 x 5 cm area was not covered. One piston had the recesses for the valves milled at an angle. See photo. The other is obviously already an oversize piston. As I have access to appropriate machines, it wasn't too bad for the hobby project.
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Product very well made great fit for motorcycle with 139qmb gy6 engine. The description of the goods is very accurate and with the real.
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Cylinder MCN 80cm3 4T cylinder a very good class cylinder gives a lot of power I recommend to all who want to increase the capacity of the scooter recommended
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Cylinder set gy6 4t 50cm 39mm moretti very well made with attention to detail fits without any problem I recommend to everyone
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14 year old son's first tuning and learning how to install...
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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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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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Hello I naprowiam skutrey,Qady etc.Ordered parts really are OK . If you order a good part, it rather has to fit, personally as a mehanik I recommend cylinder 65cm for GY6 4T IS in my opinion the best, fragile, 50 has too little power, 80 can take oil in a short time exploatation Greetings
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Hello I am a mechanic and I buy at Gmoto, various items now I have purchased the above mentioned cylinder has already been mounted on the engine.Engine after overhaul started and the vehicle is already running .Cylinder in my opinion of excellent quality
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The cylinder really is made 100% as it should be everything fits nicely gaskets made of good materials with no worries keep the seals tight but the kit should have included valve seals which I didn't get
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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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Wery good cheap and wery much torgue and power it can fit to a stock gy6 block but its a little tight and if you have a bad allightment it doesnt fit
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a great product started with the first run and goes about 100kmh you should buy it and also buy an 80cc cover so there will be no problems 50cc cover did not last much
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Very good quality product. It has no manufacturing defects fits perfectly yet I have never been disappointed with these products
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The product as described, the quality is good, the aesthetics of workmanship is high. After installation, the equipment works properly.I recommend Krzysztof
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Good quality, no residue anywhere. Does not work with standard cover, convex piston requires cover with larger combustion chamber.
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very good quality for the price, it fit my scooter perfectly and it looked good and of good quality. i recommend it
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It was worth the price When you take the time to finish it yourself A little bit of machining finishing.
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Fitted perfectly.Good quality product and easy to install.Fast delivery.I would definitely recommend this product.
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Fits service excellent recommend no problem shipping and receiving. Fits small and large scooters
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