The Husqvarna 588470403 Lawn Tractor Pulley helps transfer rotational power through the belt system for smooth and consistent equipment operation. This pulley assembly supports proper belt movement and rotation within the drive mechanism, helping maintain reliable power transfer during use. It is a genuine replacement component designed to replace worn or damaged pulley assemblies. Re... https://www.wholetoolbox.com/husqvarna-588470403-lawn-tractor-pulley/588470403.htmlc