Ski-Doo Piston 440 Fan Cooled 67.90mm Vintage Snowmobile Bombardier Rotax TNT Nordic Blizzard

Ski-Doo 440CC Fan-Cooled Piston 67.90mm Green Dot – Vintage Rotax Engine

This new 67.90mm green dot piston fits most Ski-Doo 440CC Rotax fan-cooled engines, including TNT, Nordic, and Alpine models. Perfect for replacing a missing piston or fixing worn-out rings—this piston comes with rings installed and ready to go. Restore your vintage snowmobile’s performance with this quality replacement part.  st  1        SKU 67,           IMG 8792.