Larry,
I used it on the standard fork, and the AirGlas fork.
Not sure about the HD fork. I thought they all used the same thru bolt just different lengths.
I looked in the manual and the standard fork bolt is a AN5-37A and the HD bolt is a AN5-47A.
I thought the -37A and the -47A were the same bolt just different lengths.
Hope this helps. Let me know what you fined.
Mark

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