Wiseco Snowmobile Piston for 488 Fan Cooled Snowmobiles. 72mm bore.
Application: 98 488 Trail RMK
98 Classic Touring
86-99 Indy Trail
95-99 Indy Trail Touring
97-98 Polaris Super Sport
91-94 Super Track
95-96 Trail Deluxe
Will not fit widetrack models
