well about the for flywell for me the price is to big becouse for now I can do this for half price on stock flywell and the finall price of clutch will be to big for my customers (other people sell IT chipper). About the piston, the problem is Moq, i dont have so many client and IT will be stay for long years. also i have brand WHO can make for me one set for 800 euro. That's how IT looks from my side. about the studs If i will send draws what Moq and the price will be?