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 ... Murray 95094MA Lawn Mower Low Noise Pulley