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Old Apr 23, 2024 | 10:14 PM
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Default Help? Primary drive

Hi all .. Primary sprocket nut came loose and worn into this shim. I need help identifying the part name and number for replacement please for a 1990 sportster.


 

Last edited by bobstalgia; Apr 23, 2024 at 11:00 PM.
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Old Apr 24, 2024 | 06:30 AM
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I can't help but the HD parts catalogue is here - Genuine Harley-Davidson OEM Service Parts | Harley-Davidson USA
 
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Old Apr 24, 2024 | 06:36 AM
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Start here Ronnie''s Harley-Davidson''s 1990 Harley Davidson (onlinemicrofiche.com)
 
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Old Apr 24, 2024 | 06:52 AM
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Is that a shim or the inner race for the bearing?
 
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Old Apr 24, 2024 | 07:19 AM
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Honestly, not 100% sure. I assumed it could be a shim because couldn’t see the race on the main shaft bearing diagram.


 
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