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Help! My head is spinning from the plethora of available kits!


Discussion at Motorized Bicycle Engine Kit Forum in the Bicycle Engine Kits forum. After reading everything on this excellent site, I thought it safe to whip out my Credit Card and buy a ...
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Old 05-20-2008, 12:53 PM
Motorized Bicycle Apprentice
 
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Question Help! My head is spinning from the plethora of available kits!

After reading everything on this excellent site, I thought it safe to whip out my Credit Card and buy a 2 stroke "80cc" Chinese Kit.

I've seen these advertised as 65cc, 67.Xcc, 70cc and 80cc. I've seen them advertised as square engines, round engines, black engines, new Roller bearing engines (no.9), new roller bearing engines (no.10), and larger cooling fin engines.

And now, just as I'm about to purchase a kit, I see a 66cc EPA approved motor!!! With "Russian Clutch Lever".

All these engines, (from the pictures at least) look totally identical to me.

I'd like to have the latest engine, but even more important, I'd like to purchase an engine that has the most common and interchangeable parts.

Can someone please comment on the interchangeability of spare parts for these engines?

Any help is greatly appreciated as I'd like to purchase the motor soon.

-Ritchie.
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Old 05-20-2008, 01:31 PM
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Default Re: Help! My head is spinning from the plethora of available kits!

All the approx 70 cc, 2 stroke, China bomb engines are largely all the same.

No need for the stinking Russian clutch lever....and I doubt it's made in Russia anyway!

Roller bearing = important.

The rest is fluff. And probably lies anyway.
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Old 05-20-2008, 02:10 PM
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Default Re: Help! My head is spinning from the plethora of available kits!

If you are in the U.S. and you want a Chinese frame mount bicycle motor kit go to www.thasdax.com or ebay seller I.D. dacscommm. Or look on the left side of this page with the green bike...Good after the sale service. As good an engine as you are loikely to find from the Chinese mainland.
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Old 05-20-2008, 03:18 PM
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Default Re: Help! My head is spinning from the plethora of available kits!

or go on ebay and buy the cheapest one you can find if you need the extra bread. You don't sound as though you do, but one never knows. I don't think there is a lot of difference in the engines. If you need advice after the sale this is the place to go... If you need parts they are cheap enough. If you need the warm fuzzy feeling I hear dax is the after the sale service dealer to use.

If I hadn't screwed up because this site did not exist mine would have gone flawlessly. One of the members here before this site existed helped me get mine back on track. Whatever you do ask question don't guess. People here love to help.
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Old 05-20-2008, 04:37 PM
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Default Re: Help! My head is spinning from the plethora of available kits!

Roger that!
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Old 05-20-2008, 07:39 PM
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Default Re: Help! My head is spinning from the plethora of available kits!

Thanks guys, I've now purchased a needle roller "80cc" Chinese frame mount 2 stroke. I got it from ebay. I'll post my comments when it arrives

-Ritchie.
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Old 05-20-2008, 09:26 PM
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Default Re: Help! My head is spinning from the plethora of available kits!

Good luck and just remember to check here for the instructions since the ones with your kit will probably be crap. If you aren't sure about something ask. I am dead serious if you get your installation right the kit shouldn't be too much trouble to debug.

there are some very typical problems we have all heard about so let us help you if it doesn't fire right up.
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Old 05-21-2008, 01:03 PM
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Default Re: Help! My head is spinning from the plethora of available kits!

I'm kind of in the same boat as Ritchie.

I was originally looking at one of the Skyhawk II kits, since I'd prefer a 4-stroke, and I'd also prefer an in-frame install.
But none of the rear sprocket's look like they'll fit my bike with the drum brake on the rear.

There's just so much to sift through on Fleabay, and all the kits appear similar, but after reading the forums I see that there are subtle differences in the kits, and especially the quality of the service you get from the seller.

Anyone know if what I'm trying to do is even possible?
4-stroke, in-frame install, and compatible with a rear Drum Brake setup?
I'm not totally lost, but a point in the right direction would save me some headache and worry.
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Old 05-21-2008, 02:22 PM
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Default Re: Help! My head is spinning from the plethora of available kits!

Didn't cruiser just do this same build?
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Old 05-21-2008, 02:59 PM
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Default Re: Help! My head is spinning from the plethora of available kits!

Blacktop sailor- I think you are a candidate for a Whizzer conversion! Frame mount, four stroke, belt drive wheich gets you around the drum brake problem.
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Last edited by Bikeguy Joe : 05-21-2008 at 03:01 PM.
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