All my rebuilt and my toys for this year!!!!

[Duke250]

Thanks man For you help . Yeah My cylinder have an A mark and you are right it is a 39mm cylinder . I saw a piston kit on eBay for 24 plus shipping . It includes the piston , the rings and the kit . Allot cheaper then what I ve payed on the first place.

[Mystic]

ophir4u sells a 39mm std piston and rings for under 20 bucks shipped from cali that works pretty well as long as you chamfer the edges before install and take it slow on the break in. I didnt think to check to see if it had been chamfered before i installed mine and I seized it like 8 to 10 times took it apart, light hone on the cylinder, chamfered the piston and ports with a tiny set of files then buffed the scoring on the piston with a wire brush on the table grinder and havent had a problem since does 36mph without much tuning. the cheap china pistons almost always need work before installing

[Duke250]

Thanks it sound like something that I have to take in to one of those Honda scooter repair shop . Because never done something like that before .

[Mystic]

It is actually really easy but its your dime

[Duke250]

Any body might have a clue about this one . Just pick it up . I've traded it with my olympus digital camera.It seems to be a 4stroke . Speedometer read 2034miles in it .So I think the engines might be ok . It look clean to me . I open the carb is was 100% clean in the inside.It Can go up to 80 mph.Will it be a 50cc that goes 80mph?

[Duke250]

carb

[Mystic]

those china cloned scooters sometimes say 50cc but the engine could be 70 or 90cc. there is no way a 50cc 4 stroke could do 80mph plus the speedos are always inaccurate either way good deal for a camera lol

[Duke250]

may be it is in km/h . Will this picture of the speedometer help figure out how many cc it is and how many mph will it go ?

[Bear45-70]

That's kph on the top scale, mph below.

[Duke250]

thanks so it is a 50cc make more since now. If I can get it running and get 50mph on it that still not bad.

[Bear45-70]

If you look at the speedo it shows the 45 kph is top speed.

[Duke250]

Why couldn't they just make it clear ?Now on the other sites someone is saying the actual miles in it is 1234miles Because the odometer was registered in Kilometers even though is reading 2034miles .

[Mystic]

Its really hard to tell about these chinese scooters by looking at them. All the different names use the same parts for the most part except they place an order and build them to each companies specs. Sometimes you dont know what you have till you tear into it plus the chinese dont label stuff so that when you buy a 50cc it could be a 70cc or larger cause slow junky 50cc 4 strokes that only do 25mph dont sell very welll hahahha

[Duke250]

List of my toys for this year

[Duke250]

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