OK, I found the Yamaha oil cooler from way back when: http://www.buckslowers.com/Filter cooler & protector for US$35. I don't know how effective it really is in cooling, but I like the idea of it acting as a rock guard. And it won't protect the bottom of the filter, but I'm sure someone could come up a simple cover plate held in place with a cotter pin (for K&N type filters as long as the nut doesn't delaminate!). Maybe I'll be a guinea pig and try it on my TBA.
Blue/White 2007 TBA, Thruxton needles, Unifilter, AI removed, Polaris Bellmouth, Bubs, Nology Coils/wires, Lightbar, Ricor Intiminators, Hagon Nitros, Tall Sissy Bar w/luggage rack, Dart flyscreen & Lowers. 130 Mains, TrueGel Battery MG12-BS.
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