Genuine Boyesen Parts
WPI-37
Impeller Pump YZ250F
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- Designed to increase water flow and reduce hydraulic friction for a cooler, more constant temperature
- Less horsepower loss during the late stages of a race
- Extend engine life
- Impellers are designed to minimize cavitation
- Material: Aluminum
- Weight: 0.10
- Brand: Boyesen, BOYESEN
- Riding Style: Off-Road
- Product Name: Impeller
- Manufacturer Item Number: WPI-37
- Units: Each
- Type: Water Pump
- Distributor Part Number: WPI37
- Model: Supercooler
- Upc: 804429504633