The Toro 112791 Idler Pulley ensures smooth and efficient operation of outdoor power equipment by maintaining proper belt tension and alignment. Designed as a key component within the drive system, it is used to guide and support the mower or engine belt as it rotates, reducing slippage and wear for consistent performance. This durable pulley is constructed to withstand demanding cond... https://www.wholetoolbox.com/toro-112791-idler-pulley