The Murray 95094MA Lawn Mower Low Noise Pulley helps guide and support belt movement while reducing operational noise during mowing. Designed as a replacement low-noise pulley, it fits compatible Murray lawn mowers to work within the belt-driven deck or drive system. It works by maintaining proper belt alignment and tension as the belt rotates around the pulley during operation. This ... https://www.wholetoolbox.com/murray-95094ma-lawn-mower-low-noise-pulley