X19 160cc big bore kit

I found a 110cc to 160cc big bore kit that I'm wondering if its real and could use it. 4STROKEENGINEPARTS

I just got and X19 for 350 on craigslist. Its a present for my girlfriend (gonna paint it black and purple for her). I rode it for the first time today and got around 40 mph on a cold start. I'd like to get it going 60+ mph without it having to be a pain to start or anything. I was thinking a big bore kit would do a nice increase in the bike overall. I know I would need a different carb, and air filter. I'd change the exhaust out too. Do you guys think that big bore kit is legit? Any advice would be awesome.

You cannot stick a 160 bbk on a Chinese 110cc bottom end but you can also acheive 60 mph easily out of the 110cc too with proper modding and mod parts.Ive done it without even changing the carb/intake or exhaust;-just porting and modding them ..The main part is getting it to handle those speeds too with a better rear shock/tires and front fork springs........Peace

yea, theres alot more catches with these chinese motors when you try to bore them out, cuz then u go thinner threads and everything.... as i been told by swheels... just buy a 150cc motor

BIG WASTE OF TIME AND MONEY right there.By the time you split the motor cases to have them bored.You could have just bought a 140cc,150cc 0r a 160cc. Plus that kit won't fit anyway.

Cam2 as you have said "The main part is getting it to handle those speeds too with a better rear shock/tires and front fork springs"

I am wondering how this will change the speeds? Thanks.

kk, well here is an example, i think im right im not sure, but when u the softer the spring the more that it absorbs the shocks so that it the doesnt upset the bike, if upset the bike, u might end up layin it down, and taking a crapload of hyde off ur body and donated to the cement.

lol yea the motor stuff makes you go fast but brakes/suspension ALLOWS you to

TBolt USA, LLC » Engines » G2 Moto Engines » G2 Moto 140cc Engine

What are you waiting for..... That is cheaper, less work and more power gains then that big bore kit will ever be brah..... You know what I am saying this is 11hp stock engine is 6.5 and the bbk will add 1.5hp to 2hp. with alot of work.
You do the math, you see which way the gains and loses lean......

So will this engine fit right into a X18???? Ive also heard that the 160cc BBK is not worth the money. But i want to be sure that a newer motor will fit......

It will bolt right up see. No cutting. Same engine as well

YouTube - 140cc pocket bike