I didnt think to, since I could not cut the outside. I knew the amount would be next to none, that I removed.
I can tell you. My foremost thoughts, is that this is certainly not a true piece !
I can tell that this fylwheel is out of round, more than I would care to see.
If thats the type of stock quality they shoved onto these blaster motors. I am surprised there was not more failures due to vibration.
Sporty
Its not surprising to be honest , Have you looked at a stock blaster head on the motor from the top ? , It looks like it Does not belong