Brett
 

I have a pair of 28 Labbed Bravo ones off a 33 Donzi ZX. They are damaged and are stamped with some letters on the hubs, I can get those when i get back to my shop. I was wondering who did em as they don't look like the std. mercury lab markings, and can you duplicate them. I Guess could just be a "Std." lab finish but who knows.

More than likely we can duplicate them. The requirement would be having them in our shop. Although the serial numbers may suggest standard Lab Mercury propellers, there are tolerace allowances that can make subtle differences in the final performance of the props. Also, have they ever been reworked or repaired any other time in their existance? Concider sending them to us to be measured.

Brett