Need NOS or very, very good passenger side wiper arm. Existing one has worn out splines and won't operate in concert with the drive shaft. 1970 if it makes a difference (IDK). Thanks in advance.

Regards,
- MR

PS: Please feel free to respond to thread or PM me, if you prefer. I don't necessarily check this site each and every day, so please give me a couple of days to respond.