I found this chassis lurking in my pile of optima parts. I can't seem to find good source of what optima mid model it came with or if it was some kind of after market chassis.
First I thought it belonged to the Optima Mid Custom Special but when image googling that model I get confused.
I know it's not from Turbo Optima Mid Special as that model have a carbon fiber chassis. And definitely not from Optima Mid Custom as that model have a brownish alloy chassis.
Here is my chassis in question. It's in pretty good shape...