BN157QMJ Engine
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- Noob
- Posts: 4
- Joined: Wed May 27, 2015 11:32 am
- Location: Houston
BN157QMJ Engine
I'm looking to do a swap on my '85 spree and I just bought a '08 Znen Vitacci 150cc scooter with a BN157QMJ engine, looks like the standard GY6 but is it internally different?
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- CB900F
- Posts: 1485
- Joined: Wed Mar 18, 2015 11:49 am
- Location: usa
Re: BN157QMJ Engine
Hi, ya it has a different crank and the cylinder is particular to the block. So no bbk and variator options are less. Most qmj come with 13 to 16 inch tires, I have seen them with 12s but it was a vino style bike.. We called them the big wheel engines. I was never happy to see one come into the shop or get a phone call about one.
I would get a different gy6 150 if you can.
I would get a different gy6 150 if you can.
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- CB900F
- Posts: 1485
- Joined: Wed Mar 18, 2015 11:49 am
- Location: usa
Re: BN157QMJ Engine
Does yours have rear disc brakes?
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- Noob
- Posts: 4
- Joined: Wed May 27, 2015 11:32 am
- Location: Houston
Re: BN157QMJ Engine
No, it has rear drums and the wheel is only 10"
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- CB900F
- Posts: 1485
- Joined: Wed Mar 18, 2015 11:49 am
- Location: usa
Re: BN157QMJ Engine
I've only seen them with big rims, crazy. Obviously there's a sub model I've never seen. I know znen is the only people who make them for sure.
Re: BN157QMJ Engine
I would scrap that idea, just get an elite-s and do it the right way!
some people dream of speed, i own your dreams!
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- Noob
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- Joined: Sun May 03, 2015 1:11 pm
- Location: clearwater florida
Re: BN157QMJ Engine
There are short case (10" wheel) and long case (12"-14" wheel).
Im working on my second gy6 spree. They are a lot of fun but a little to much motor for the tiny frame.
With the motor pushed all they way to the stamped frame section the back wheel will still be sticking out.
Its a lot of modifications and money to get them proper
Im working on my second gy6 spree. They are a lot of fun but a little to much motor for the tiny frame.
With the motor pushed all they way to the stamped frame section the back wheel will still be sticking out.
Its a lot of modifications and money to get them proper