Piston types

[ncandrick]

Im trying to settle a debate with people, who think that there are steel pistons for 2 stroke sleds. Are there? I dont think there is. What the best way to explain it. What type of pistons are there

 

[Yamaha Nutz]

I have never seen a steel piston ....now steel piston rings yes

types of piston found today

ALUMINUM FORGED

ALUMINUM CAST

ALUMINUM HYPEREUTECTIC CAST WITH HAS A HIGHER SILICONE CONTENT THAN STD ALUMINUM CAST PISTONS

May in the late 1800's there where steel pistons