West Yellowstone Expo Vintage Snowmobile Races!
a list of classes:
340 L/C Mod
440 F/A Mod
340 F/A Mod
Single Cylinder Mod
440 F/A Stock
340 F/A & 340 Fan Stock (combined as one class)
440 Fan Stock (1974 & older)
440 Fan Stock (1975 and newer)
Single Cylinder Stock
Masters (50+ yrs. up to 440 F/A Stock)
Women's (up to 440 F/A Stock)
Juniors (Single cylinder Stock)
"All classes are subject to change"
here for Vintage Oval Racing Rules!
check back for updates!
Please go to our Forms
page for entry forms and raceday information.