Cyleto Air Filter Cleaner Yamaha Big Bear 250 YFM250B 400 YFM400 YFM400FB YFM400F YFM400FB Bear Tracker 250 YFM250X YFM250B #1P0-E4450-00 4XE-E4450-00-00-0-0000 -00.OEM part number: Yamaha 1P0 E4450 00 00, Yamaha 4XE E4450 00 00. After your kind communication, we will provide you with a better solution. Manufacturer: Cyleto Brand: Cyleto Model Name: MF007 Product Size: 8. 89 x 8. 89 x 14. 99 cm; 90 g Product Model Number: 3. 92 ounces >Genuine product number: Yamaha 1P0 E4450 00 00, Yamaha 4XE E4450 00 00 Product dimensions: Depth x Width x Height: 8. 9 x 8. 9 x 15 cm Product weight: 90g