i stand corrected
Rotax 300 builld
The crank from Chiselspeed showed up today after a brief stopover at Customs...
64mm stroke thanks to an eccentric pin, 125mm rod
Rotax Lamby build-061 by PotvinV8, on Flickr
Rotax Lamby build-062 by PotvinV8, on Flickr
Rotax Lamby build-063 by PotvinV8, on Flickr
Of course next to a stock Lambretta crank for comparison, the size becomes more apparent...
Rotax Lamby build-064 by PotvinV8, on Flickr
Time to get back to the engine work!
64mm stroke thanks to an eccentric pin, 125mm rod
Rotax Lamby build-061 by PotvinV8, on FlickrRotax Lamby build-062 by PotvinV8, on FlickrRotax Lamby build-063 by PotvinV8, on FlickrOf course next to a stock Lambretta crank for comparison, the size becomes more apparent...
Rotax Lamby build-064 by PotvinV8, on FlickrTime to get back to the engine work!
Last edited by RManson on Wed Aug 30, 2017 10:20 pm, edited 1 time in total.
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bryansmudge
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This is an excellent thread, loving the thought your putting into this conversion. What is the cylinder from as I cant seem to find any !
Thanks!
It's a Rotax cylinder. They're all over eBay here in the states, you just gotta know what to look for. If you look up Rotax on Wikipedia, it lists all the different sizes and you can sort out what size would work on a smaller displacement application.
It's a Rotax cylinder. They're all over eBay here in the states, you just gotta know what to look for. If you look up Rotax on Wikipedia, it lists all the different sizes and you can sort out what size would work on a smaller displacement application.
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Hotrodlambretta
- registered user
- Posts: 6
- Joined: Sun Jan 16, 2011 5:54 am
- Main scooter: Yambretta 350
- Location: San Francisco, California
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You've had the crank for three weeks now!!! How come its not in the engine?????? 
-Jason
-Jason
Maybe it is....Hotrodlambretta wrote:You've had the crank for three weeks now!!! How come its not in the engine??????
-Jason
Toddy wrote:Just read this thread from the start what a great achievement looking forward to seeing it finished
Thanks Toddy! Glad you dig the build.