Offset mixture control arm source?

I'm in the midst of replacing a Sky-Tec LS starter with their inline one, and the longer inline starter interferes with my mixture control arm. I need to source an offset control arm, like this one:



I'll call around on Monday, but if anyone has a pointer on where I can get one quick, I'd really appreciate it.

Thanks.

Kevin - I bought mine direct from Precision Airmotive.