The Woody's DY4-6550-1 4" Dooly Single Carbide Runner is a bolt-on snowmobile ski runner that installs on snowmobile ski assemblies to boost steering control. It features a hardened carbide wear surface and is designed to reduce darting and improve handling on ice, packed snow, and groomed trails. Commonly used on trail-performance, touring, and utility snowmobiles for steering performance and ski protection; alternate part number 16-71471.
