Just found out from the shop that I burned up my piston in my Redmax trimmer(6 months old). Cheaper to buy a new one than to have it repaired. Said I must of used regular gas with no mix because it got pretty hot. Now I have been in business for 15 years and I know which gas cans have a mix. I did not put in a no mix. I use the same ratio in all of my stuff 50:1. The oil I use is made by Echo. So I best go back to my old stand by of 40:1. The guys did give me the break down on parts needed and stock numbers. I am pretty handy with a wrench so what I am asking is if anyone out there know where I can get these parts on the net. Maybe I will just order it thru the shop. The guys wanted to charge me 140.00 in labor and the parts listed runs at little over a 100.00. So could get it back in service and keep it as a spare. If not it will for spare parts. Oh yes, I bought another Redmax.