Shift fork for ribbed case transmission
This fork engages the throw-out bearing inside your clutch.
Smooth-case and ribbed-case shift forks cannot be interchanged, as the ribbed-case shift forks have a larger distance between the brass bushing and the fork arms.
If you are unsure, ribbed are stamped 22G168, while smooth are stamped 2A.
If you need new a roller throwout bearing while replacing your shift fork, click here.