Product Description
This replacement pulley matches Toro 121-9100, 120-1920, 120-7042 for selected mower deck drive applications. Use the OEM part number, pulley outside diameter, bore or spline style, belt position, and deck family to confirm fit before ordering.
Important
Please verify your original part number and sprocket dimensions before ordering. External results strongly support the replacement family, but the returned dimensions do not reconcile cleanly with the source file, so the upload copy does not publish unconfirmed size data.