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4 Stroke Bicycle Engines & Kits 4 stroke motorized bicycle 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 02-20-2009, 11:45 AM
moondog moondog is offline
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Default newbie pedal crank question

having trouble with three piece wide crank install
Have 4 stroke kit on walmart moondog bike
cant find one piece wide crank
any help Thanks

Last edited by moondog; 02-20-2009 at 11:59 AM. Reason: sorry for newbie mistake
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  #2  
Old 02-20-2009, 11:53 AM
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HoughMade HoughMade is offline
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Default Re: newbie pedal crank question

Post your question without a link and we will answer as best we can.
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Old 02-20-2009, 06:13 PM
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Ghost0 Ghost0 is offline
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Default Re: newbie pedal crank question

moondog,
All you need is a conversion kit to use the 3 piece set up. Maybe easier, but more expensive, than finding a wide 1 piece.
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Old 02-20-2009, 07:46 PM
moondog moondog is offline
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Default Re: newbie pedal crank question

Quote:
Originally Posted by Ghost0 View Post
moondog,
All you need is a conversion kit to use the 3 piece set up. Maybe easier, but more expensive, than finding a wide 1 piece.

Thanks for the info, a one piece would be nice but can't find it yet.
Does conv. kit have reliablity (plastic)?
Will it be wide enough for hang sen 4 cycle engine clearance?
MD

Just read 16" pedal conv. by houghmade.
Looks like viable option if you can still pedal it.

Last edited by moondog; 02-20-2009 at 08:07 PM. Reason: new info to me
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  #5  
Old 02-20-2009, 07:50 PM
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Default Re: newbie pedal crank question

The width will depend on the spindle and cranks. If your engine kit did not come with a wide spindle then I would keep searching for your 1 piece. My 4 stroke kit came with a wide spindle and all I needed was the conversion kit. There is no plastic in the conversion kit. Aluminum adapters and steel cups and bearings.
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Old 02-20-2009, 08:15 PM
moondog moondog is offline
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Default Re: newbie pedal crank question

Ghost0,
Thanks for the info again
Looked like the cage was plastic not metal
What about the change to 16" arms?
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Old 02-20-2009, 09:40 PM
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Default Re: newbie pedal crank question

If the spindle is wide enough you can use regular crank arms.
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  #8  
Old 02-22-2009, 10:43 AM
nsideus nsideus is offline
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Default Re: newbie pedal crank question

You might consider a short crank with pedal extentions. Odds are not good finding a wide 1 piece.
I pedal a lot and this works well.
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Last edited by nsideus; 02-22-2009 at 10:44 AM. Reason: wheres the pic
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Old 02-23-2009, 02:30 PM
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Default Re: newbie pedal crank question

I am another user of the short crank...but I just pedal from a standing start. I use it to keep my knees out of my face. I used to use the wide crank, but with my low seat (it's all about style), I needed the short crank.
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  #10  
Old 02-23-2009, 03:37 PM
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Default Re: newbie pedal crank question

Hi Houghmade, do your feet fit well on the pedals? I like the short crank concept, and I hear a rumor, of custom-made, made in USA, honest to "Saint Peter" American steel pedal extenders.

I you would like to hear the rumor, just PM me


Mike
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