Ski-Doo - 4th Wheel Kit (select size)
Includes: (1) Idler Wheel, (2) Plastic Covers, (1) Axle Spacer.
The wheel is available in two sizes, 180mm and 200mm OD, this is common for trail sled applications.
This kit is designed to work with Ski-Doo Snowmobiles but may fit other makes as well.
Use with a Heavy Duty Axle Kit