Quote:
Originally Posted by Amos
Only problem I see here is the Piston Head and Cylinder head aren't the ARS MASK kit  |
2 years ago there was no MASK kits and the Promy parts where the best there was around.
I have yet to install a MASK kit and probably will never, it all depends on what you are looking for... ultra silent piston head means all you hear it the whining of the motor....