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Motorcycle cylinders and cylinder heads
Zipp Quantum 50
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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 as described. Fitted to a Eurocka GTR-B 50cc. I changed the valve clearance. The original valves had too much clearance for the kit to work. Normally intended for a kymco (I didn't test fit a kymco agility 50cc). I've driven over 1000km with no problems. Big power gain 20km/h
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I recently tunigowal a scooter zipp astec used to be 50 now 80 ccm3 year of production 2008. I bought a set of head cylinder piston rings and everything needed. The quality of the parts was at a very high level. The piston perfectly matched to the cylinder. When assembling the engine on these parts there were no complications.
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Cylinder+head without shaft Gy6 4t 80cm3 47mm very well made with attention to detail add a lot of power to your scooter recommend to everyone fits without a problem
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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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Valve cover gasket 4t o-ring very good quality nothing worth replacing when adjusting valves recommend to all
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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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I own a scooter brand kingway coliber 50 4t. I wanted to increase its power therefore I ordered the whole tiuning set. Immediately after ordering the scooter ignited without any problems. Parts of this set are made of good materialsmtwn the set is very cheap compared to others I recommend.
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Nuts at an excellent price for 4 hard replacements for the original exhaust mounts on the Honda XR 125. Excellent value for money and a compromise between the original ones difficult to find only in Honda service, for a much larger sum! Highly recommended! 30 years of experience in mechanics!
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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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Cylinder and head assembled just fine , all gaskets fit perfectly , fulfill their role for sure , very solid , carefully made , perfectly shaped , highly recommend!!!!
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Four-stroke scooter with engine design of a large number of brands of other scooters. The product fits any valve pomrywy of this type super fast to install without any unnecessary tools.
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romet 2014r cylinder and head fit my romet without any problems I had previously bought a cylinder and piston from another seller the rings did not fit and in this set it was ok
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It fits, but the quality of workmanship is very average and it is a pity that there is no exhaust gasket, which is sorely missing No exhaust fumes fly by the row because there is no even plane.
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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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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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Gaskets fit perfectly under the model so there is satisfaction with this purchase. I recommend this product is professionally packaged and protected from damage.
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Super product at good money. Fitting of the product at the highest level. All gaskets in separate foiled bags. Super set recommended
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I installed this kit to my chinol with 1P39QMB engine and honestly did not expect such a power gain. I heartily recommend it :)
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Zipp Steed 50 capacity 50ccm converted to 80 ccm gasket made precisely from highly elastic rubber I think it will be more durable than the original.
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It fits right, it's tight. Gmoto is top. Fast shipping, great communication, great selection, great prices and convenient web search. I highly recommend.
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Skuter 4t Barton Falcon 2019 valve cover gasket fits perfectly. Shipping goods full Express and good quality installation trivial.
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The head made correctly. The tightness of the valves I did not check, but after installation there is an increase in power and performance. Cylinder I did not mount because I have another one.
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The product fit perfectly. And this fast shipping I am satisfied with this company. And I will be ordering more often needing parts for my motorcycle
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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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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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Kingway vonroad scooter, 2007. All ok,very good quality, installation went well, everything works
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Fits Romet 747 scooter, screws are not included and yes it's a good set I recommend the price low aesthetics high
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Everything fit under the new case, even though the case was larger but it sealed it. I recommend
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