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Author Topic: Craigslist Univent  (Read 2793 times)

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Offline SawTroll

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Re: Craigslist Univent
« Reply #20 on: March 13, 2012, 10:28:50 am »
Quote from: Cut4fun2 on March 12, 2012, 03:05:54 pm
From my understanding univent that started this thread has  a 50mm bore.  ???

If so, the top end must have been changed out, or it isn't one of those sold by Baileys? ???
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Offline HolmenTree

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Re: Craigslist Univent
« Reply #21 on: March 13, 2012, 04:57:20 pm »
What's this Molytech cylinder head the Univent features specifies?

Detachable cylinder head? ???
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Offline Al Smith

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Re: Craigslist Univent
« Reply #22 on: March 13, 2012, 10:36:53 pm »
I wonder why they didn't punch that pup to a standard 52 MM . ???
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Offline rms61moparman

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Re: Craigslist Univent
« Reply #23 on: March 13, 2012, 11:42:11 pm »

As I understand it, this one was NOT one of the Bailey's Univents.
It was given to the guy I bought it from by someone in his local volunteer fire department because it wouldn't run.
When I pulled the muffler, I found out why it wouldn't run.
It came with the original 16" .404 bar and the depth gauge and an 8 pin .404 rim! :o


It was (and still is) a 71cc XP and not the XPW.


Mike
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Offline 2spud

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Re: Craigslist Univent
« Reply #24 on: March 14, 2012, 06:36:36 am »
this is probably nothing new to most of you guys, but i'll mention anyway...
 to find cu. in. or cc the formula is: bore x bore x stroke x .7854 x number of cylinders.
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Offline Playinwood

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Re: Craigslist Univent
« Reply #25 on: March 14, 2012, 12:19:38 pm »
pie r squared times height
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Offline Cut4fun .

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Re: Craigslist Univent
« Reply #26 on: March 14, 2012, 01:36:49 pm »
I'm not so smart, so I just use this.  ;D    http://www.nightrider.com/biketech/calc_displacement.htm
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Offline SawTroll

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Re: Craigslist Univent
« Reply #27 on: March 14, 2012, 04:49:32 pm »
Quote from: Al Smith on March 13, 2012, 10:36:53 pm
I wonder why they didn't punch that pup to a standard 52 MM . ???


Likely because 50 and 51.4 were the standards on the 372/375?   ;)

All the 52mm ones are aftermarket.
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Offline Al Smith

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Re: Craigslist Univent
« Reply #28 on: March 14, 2012, 07:21:12 pm »
They might be on Husqvarna but they aren't on Stihl .

Really I can't fiquire why they would go with an odd ball size rather than straight  MM size --48-50-52 etc .
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Offline rms61moparman

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Re: Craigslist Univent
« Reply #29 on: March 14, 2012, 07:53:36 pm »
You mean like the Stihl 028 that is 44.8mm or something like that.


Mike
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