Replaces Models: TCA21073 Package contains: TCA21073 Discharge Chute Kit - 2 x screws, 1 x springs, 1 x iron pieces Compatible with John-Deere models: Quik-Trak 647A, 657A & ZTrak Z710A , Z910A, Z915, Z920, Z920M, Z925, Z930 Lawn Mower Made of high-quality plastic, more lightweight at the same time, to ensure that the product has good stability, wear and tear, can make your lawn mower in long-term outdoor work for a longer period of time, to protect you and your family's safety, so that you can be more at ease to do lawn work If you encounter any problems during the purchase process or use, you can contact us at any time, we will be happy to serve you.