Boyesen WPI-37 Water Pump Impeller riding-apparel-jackets-street When used correctly

When used correctly

Ergonomic concept designed for passenger and driver comfort

2020-2024 Ski-Doo Expedition SE ACE 900 Turbo

1992-1993 Kawasaki KX250

while keeping comfort and functionality for the rider

Boyesen WPI-37 Water Pump Impeller riding-apparel-jackets-street When used correctlyDesigned to increase water flow and reduce hydraulic friction for a cooler, more constant temperature. Less horsepower loss during the late stages of a race. Extends engine life. Covers feature a super tough, powder coated finish that resists weathering and wear and tear. Impellers are designed to minimize cavitation. Vehicle Fitment: 2001 2007 Yamaha WR250F 2001 2007 Yamaha YZ250F