Produkto gamintojas:
| MATERIAL | Steel |
| APPLICATION | Intake |
| TYPE | Conversion |
| UNITS | Kit |
| PRODUCT NAME | Valve Kit |
| SPRING OPEN PRESSURE | 187 lb |
| SPRING LIFT | 0,420" |
| SPRING SEAT PRESSURE | 69 lb |
| SPRING LIFT IMPERIAL | 0.420" |
| YAMAHA | YZ 250 F | 250 | 2019 |