So the 37820-P2P-336 is discontinued and was replaced by 37820-P2P-A83? I did some more searching and just found a service bulletin stating the opposite (if I'm reading it correctly).
Searching for 37820-P2P-336RM on hondapartsnow shows it's been replaced by the 27820-P2P-336 here:
Since the A83 version is the easier to find used than the 336 or 336RM versions and any 96-98 P2P will work, I'll get the A83. I just wanted to make sure I was getting the correct one.
Thanks for the help, I appreciate it!