Originally Posted by
wingracer
I don't know about this case but usually it's only for a certain amount of time. For instance, Mugen had exclusive rights to the first rear exhaust .12 for one year. Despite the fact that Nova built it, NO other rear exhaust .12's were made. After a year, Nova, RB and others all came out with one.
That makes sense... But since there was a lot of time between the first 11.9mm and the new engines announced with 11.9 (around 4-5 years). I came to think that Novarossi refused to give their 11.9 to other re-brand manufacturers.