Dust Covers for Tri-z or 350x

[Just-Tri-It]

Does anyone still make the aftermarket dust covers to go over the chain and front brake of 3 wheelers to keep sand out better. I've seen them in pics. on some bike?
An example
http://cincinnati.craigslist.org/rvs/896496300.html

Thanks

[ATC-Eric]

Dont think so.