RE: .28 in a funfactor? oh dear....
lol, nah it was a homemade job rolland, just some stainless wire/rod and a couple of bits from a carb linkage i think... its not on there at the mo - been offroading!. works pretty well - keeping the rear level(ish) helps loads to stop the inside front wheel spinning on the way out of corners. i didnt fit one on the front, doesnt seem to need it - imo.