That is not an OEM Speedo, it is an aftermarket tombstone. OEM has Harley Davidson on them. You can easily buy brand new tombstone 2:1's for less than 75$. They are still being made, Teds carries them or plenty on ebay.

 

Also the screws on the repops are close together. Just giving the OP another option. If he can find a non op OEM speedo on the bay and have it repaired, he’d be better off IMHO.