Will a yz 80 piston fit snoscoot 80?

No, a YZ 80 piston will not fit a Snoscoot 80. The YZ 80 piston has a diameter of 50mm, while the Snoscoot 80 piston has a diameter of 47mm. Additionally, the YZ 80 piston has a different compression ratio than the Snoscoot 80 piston.