Randy,
How many different size NVA's do you offer?
Charles
I have many sizes and brands of NVAs here OS ENYA ST etc... and PA
The PA is one size fits all PAs, ST 51 60 , Magnum BB engines , TT BB engines plus many others as is, I have soft metal spacer for the PA assembly that makes if fit the OS LA FP series Mag GP TT GP series Enya ST 35 40 46 Brodak K77 and many other motors
Randy