The BRIGGS & STRATTON 092032SEMA Lawn Tractor Idler Arm Assembly W/Bolt ensures smooth and reliable belt tensioning for optimal mower performance. Designed as a key component within the mower’s deck system, it maintains proper belt alignment, reducing slippage and extending belt life. The assembly includes a durable arm and bolt for secure installation, ensuring stable operation under... https://www.wholetoolbox.com/briggs-stratton-092032sema-lawn-tractor-idler-arm-assembly-w-bolt