ski doo elan piston 420-9934-00 vintage snowmobile motor chalet olympique bombardier rotax engine 53.93 mm valcourt quebec

OEM NOS SKI DOO piston 53.93mm GREEN DOT. No piston rings. Part number 420-9934-00. ST-1.       SKU-10.           PIC-1310 SKI DOO piston.         No box; no rings included.