Piston help? 83MM stamped ART

[Himark]

I have a Polaris 600 that I bought from a fellow that I can no longer reach. Sled had 300 miles on it and he stated it had a 685 in it. I quizzed him about the 685 when I bought it but it was traded to him on a deal so you can see the information is watered down. Anyway I need a replacement piston. This is what i was told. The pistons are a ski-doo piston. I have them out and they are 83MM and are stamped ART. They are different than a Poo piston so am looking for a replacement. Any help on finding???

 

[TheBreeze]

The stock pistons in my M8 are stamped ART as well.

 

[JedInUtah]

I have a Polaris 600 that I bought from a fellow that I can no longer reach. Sled had 300 miles on it and he stated it had a 685 in it. I quizzed him about the 685 when I bought it but it was traded to him on a deal so you can see the information is watered down. Anyway I need a replacement piston. This is what i was told. The pistons are a ski-doo piston. I have them out and they are 83MM and are stamped ART. They are different than a Poo piston so am looking for a replacement. Any help on finding???

83MM would be a 1mm overbore for skidoo 800 engines. Stock bore for ZX, REV, and XP cylinders is 82MM.

Not sure on their other motors though. You might give BJ or RKT a call. They know all things skidoo piston. RK tek cast pistons are ART pistons so he could steer you in the right direction.

 

[dicey]

art is one of the largest piston manufactures most oems use art pistons ,you should have no problem finding these pistons ,contact engine tech, they will hook you up.