Does anyone know if the neck cups are removable on dyna's? If they are I want to put some of these on.
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http://cgi.ebay.com/ebaymotors/CHROM...spagenameZWDVW

 

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According to the 06 parts manual, the bearing cups are a separate part number (48315-60).&nbsp\\;
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Note:&nbsp\\; This is the part number listed.&nbsp\\; The last two numbers (60) are not transposed.

 

Not sure if a "cup" is the same thing as a race but there is a bearing race in the upper and in the lower neck. Bearing sits in them. Knock those out and looks like these go in thier place.