ERIC and all others: Below, as per Harley Davidson Engineering, are the correct part numbers and dimensions as requested. They did not have the info...
Having owned approximately 20 assorted Buell XB models in the past 22 years...and doing tire and wheel bearing changes on at least 100 XB's...I have...
Sir: I respect you....your intelligence...your work ethic and initiative....and the fact you're one of the few active people still remaining on this...