I installed a striper kit on my 2023 model gravely ZTX52. I used the (3) three hole bars specifically for my mower but these 2 bars come with the kit for different sized decks. I figured someone out there could use these to replace a part or even make a homemade one someone but use the oem bars at least. I’m not sure what models these could work for but don’t wanna just have em lay around.