Cleaning plastic tanks/fenders....revistied
(This my be old news to some....but it was new to me, and maybe this will help someone)
My '86 Tecate tank was chalked/oxidized/whited over terribly. I started scraping it with a razor blade and was making horribly slow progress, so I tried a few things different.
Turns out that Easy Off stove top cleaner for Glass and Ceramic stove tops works like absolute magic! Using 00 fine steel wool, I didn't rub on the tank for more than 35 minutes and had completely removed all the "white". I don't have any swirl scratches afterwards either. It didn't take a half a bottle of the cleaner for the tank.
'84 ATC70.....my 8-y.o. son's ride