BOYESEN WATER PUMP COVER 99-22 YZ250, BOYESEN WPK-32AB SUPERCOOLER TWIN AIR Restore your battery - Automatically

Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life

W 650 A C 1

couple this with a 5mm wall thickness that stays consistent even on the outside of the bends and the F8 Taper Bar is one of the lightest yet strongest bars on the market

RR Race 430 4T (2025-2026)

GL1800 F6B

BOYESEN WATER PUMP COVER 99-22 YZ250, BOYESEN WPK-32AB SUPERCOOLER TWIN AIR Restore your battery - AutomaticallySUPER COOLER WATER PUMP KIT BOYESEN WPK 32AB Yamaha YZ 250 1999 2022 YZ 250X 2016 2022 New part from Boyesen increases water flow so you get a cooler, more consistent temperature and less horsepower loss during the late stages of a race. Cooler running temperature prolongs engine life. Tough powder coated finish Colour: Black