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Difference between TC88 cam support plates (25267-99 25267-99A 25267-99B)

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Old Feb 13, 2012 | 05:46 AM
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Default Difference between TC88 cam support plates (25267-99 25267-99A 25267-99B)

Hi at all, I'm italian so I'm Italian and therefore sorry if I do some mistakes.
I have a 2000 Night Train wich was made in the end of 1999. I think I have the early cam support plate with two outer cam ball bearings that have some issues in the rear outer cam ball bearing. I read that in the mid of 2000 the rear cam ball bearing was substitued with a roller bearing. I want to do the upgrade and change to roller bearing, but I don't know if it's necessary change the cam support plate too. I think I have the 25267-99, but maybe the 25267-99A. Anyone knows the difference between the -99 , the -99A and the -99B cam support plates?

Thank you very much
 
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Old Feb 13, 2012 | 06:54 AM
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the upgrade bearings will fit in any 99-06 plate.the only difference I know of,is the very early plates & cases didnt have a oil passage that the late ones have.if you get a later plate,youll need to tap the hole out to 1/4-20 & put a set screw in it (i can send pics if you need)
 
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Old Feb 13, 2012 | 06:58 AM
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Here is the difference between the 99 and 99A cam plate. scroll to the last page. The change eliminates an oil hole.

http://www.andrewsproducts.com/PDF_f...on-99-2006.pdf

A for the 99B It is a kit with the bearings installed in the plate.
 

Last edited by ajayrk; Feb 13, 2012 at 07:11 AM.
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Old Feb 13, 2012 | 12:02 PM
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Thank you very much. Now I know the difference, so I think I have the 25267-99A.
 
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