Buell Forum / Buell XB Forum / Buell Lightning XB12S, XB12Ss, CityX, XB12Scg / Race Kits / XB12 motor in an xb9 frame????
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| Posted: 06 Feb 2009 07:54 | [?] |
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Registered User Currently Offline Join Date: Feb 2009 |
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| Ok , this may be a silly question , but I have to know .Is it possible , or should I say is it applicable to put a 12 motor in a 9 frame (same year)? | |
| Posted: 06 Feb 2009 12:13 | [?] |
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Moderator Currently Offline Join Date: Jun 2007 |
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why not...it's the same frame
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| Posted: 06 Feb 2009 18:45 | [?] |
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| Cool , I thought so ....thanks LeFox. | |
| Posted: 06 Feb 2009 22:58 | [?] |
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no prob
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| Posted: 21 May 2009 19:52 | [?] |
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| I am a noob, but I am under the impression that they are basically the same block with just different bores... Is that true? | |
| Posted: 21 May 2009 20:33 | [?] |
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| A friend of mine has done this... with a 2004 xb9 bike...using a 2006 Xb12 race prepped motor from a somewhat local race team. No problems. | |
| Posted: 22 May 2009 01:48 | [?] |
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Quote:
I am a noob, but I am under the impression that they are basically the same block with just different bores... Is that true? Bores are the same, stroke is longer on the 12. |
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| Posted: 22 May 2009 02:28 | [?] |
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Registered User Currently Offline Join Date: May 2009 |
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Quote:
Bores are the same, stroke is longer on the 12. So by that I would assume then the "block" varies slightly in overall dimension (Mostly Height). Thanks for the corrected Info! |
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| Posted: 22 May 2009 02:57 | [?] |
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Registered User Currently Offline Join Date: Mar 2009 |
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The difference in stroke between the 9 and 12 is .687" (3.125 for the 9, and 3.812 for the 12). What this means is the crank pin is .3435" further from the centerline of the fly wheel. I have not measured, but do not believe the engine cases (block)to be any different in height.
Anybody is free to correct me if I am wrong!! |
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| Posted: 21 Jan 2010 23:09 | [?] |
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Registered User Currently Offline Join Date: Nov 2009 |
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| Here's to digging up an OLD thread but... Has anyone stuffed a S&S into a Buell? | |
| Posted: 22 Jan 2010 14:22 | [?] |
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Registered User Currently Offline Join Date: Jan 2009 |
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| Same block | |
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