Some links to XLForum Threads:

Rattle Can - Urethane Clear Coat - Fuel Resistant
https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-suspension-frame-forks-handlebars-fuel-tank-oil-tank-fenders/88346-best-results-for-a-rattle-can-paint-job?threadid=702985
https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-general-discussion-and-problems/114639-rattle-can-rustoleum-gas-resistant-clear-coat-test-results-inside?t=1094717