The MTD 984-04066 Wheel Assembly Friction is one of the most important parts of the snow blowers. It consists of a strong wheel with a rubber friction surface that allows the machine to stop slippage on snowy or icy terrains. This piece is very important in snow removal and protecting your snow blower from damages. This friction wheel assembly is designed for a multitude of MTD snow b... https://www.wholetoolbox.com/mtd-984-04066-wheel-assembly-friction