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4 Stroke Bicycle Engines & Kits 4 stroke engine kits are great if you want reliability or do not want to mix your oil and gas. Learn from each other how to get the most out of your 4 stroke bicycle engine

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  #1  
Old 05-16-2017, 11:57 PM
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Johns custom bike Johns custom bike is offline
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Default Monster 80 78.5cc kit

Anyone have any information on this kit? I've recently bought one and I'm wondering if anyone has one or knows anything about it. I thought I would give it a go.
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  #2  
Old 05-17-2017, 07:26 AM
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Default Re: Monster 80 78.5cc kit

My bad it is a 79cc.
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Old 05-17-2017, 10:52 AM
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Default Re: Monster 80 78.5cc kit

It's plenty of power and a lot of fun. Good engine too. Let us know if yo need help in assembly.
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Old 05-17-2017, 11:14 AM
TheNecromancer13 TheNecromancer13 is offline
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Default Re: Monster 80 78.5cc kit

The kit has a lot of crappy parts in it. In my opinion, you're much better off building from scratch than buying the kit and replacing all the parts.
__________________
125cc lifan build 79cc predator series
There's no replacement for displacement. Bigger is better, and too much is never enough.
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Old 05-17-2017, 11:33 AM
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Default Re: Monster 80 78.5cc kit

I have read people have good things and bad things to say about this kit. I guess I will find out for myself. I will update when I have the kit built and running for sure!
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Old 05-17-2017, 02:33 PM
Kletus Kletus is offline
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Default Re: Monster 80 78.5cc kit

You will probably want to buy a CNC 3 point hub adapter and rear 3 point sprocket. I believe that kit comes with a low quality rag joint adapter for the rear sprocket.

Last edited by Kletus; 05-17-2017 at 02:35 PM.
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Old 05-17-2017, 04:49 PM
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Default Re: Monster 80 78.5cc kit

Yes, I did notice that, I will be ordering a new sprocket and adapter. Those things aren't good for anything.
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Old 05-17-2017, 05:27 PM
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Thumbs down Re: Monster 80 78.5cc kit

Scratch that my hub diameter is .63" and they only go down to 1". Crap!
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Old 05-17-2017, 05:46 PM
Kletus Kletus is offline
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Default Re: Monster 80 78.5cc kit

Go here. they have a reducer your size. http://www.mmbikeparts.com/Manic-Mec...-reducer-1.htm
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Old 05-17-2017, 08:52 PM
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Default Re: Monster 80 78.5cc kit

Quote:
Originally Posted by Kletus View Post
Go here. they have a reducer your size. http://www.mmbikeparts.com/Manic-Mec...-reducer-1.htm
Sweet. Thank you so much!
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