Motor Mods company ID.. maybe??

[Spagina]

So I see this etching on the cylinder of a bike, and I was wondering if anyone has ever seen it? I know pro action puts a big PA on their motors, i didnt know if this was someone's logo. as far as i know the motor is stock.

 

[YZ125]

looks like dynamite.

 

[PitRacer]

.....with a fuse.....time bomb maybe?

 

[Jason145]

TnT