Joe,
My friend Paul makes these cowls and they are a lot stronger compared to the original cowls. The are quit expensive but well worth the money. They are $55 plus shipping and they will need to be painted. He re-enforced my original cowl and it weighs over a lb. That is less weight needed up front and you know how much weight these Zero need up front to balance. If you want one send me a PM and I'll talked to Paul about making you one.