Lotsa’manyplenty years of yanking the air filter off, the threads get bunged up. Someone in the past may have “rebuilt” the carb and left it off only to install a threaded rod that ALWAYS comes loose.

Here, try this. Feel free to use some loctite when you install it. Just don’t overnighted it and strip out the threads on the carb.

Fits all 1980+ carbureted 20R / 22R (including celica and corona

**available with our without new wing nut