Boyesen WPK-45AM Supercooler KTM Husqvarna GasGas Water Pump Kit 450 500

 Boyesen WPK-45AM Supercooler KTM Husqvarna Gas Gas Water Pump Kit 450 500

Turn down the heat, turn up the speed! The Boyesen WPK-45AM Supercooler Water Pump Cover and Impeller Kit is the real-deal upgrade your KTM, Husqvarna, or GasGas 450/500 has been begging for. If you're pounding moto laps, ripping desert trails, or just trying to keep your big-bore beast cool in the summer heat, this Supercooler Kit delivers consistent performance gains where it matters most—cooling.

Forget stock. The Boyesen Supercooler water pump kit gives your cooling system a full-blown performance makeover. With its investment-cast magnesium cover and patented nautilus-style impeller, this bad boy flows coolant faster and smarter than OEM parts ever could. Say goodbye to overheating and hello to a longer-lasting engine.

✅ Fits:

• 2021 GasGas MC 450F / EX 450F
• 2020–2021 Husqvarna FE501S
• 2017–2021 Husqvarna FS450 / FE501
• 2017–2018 Husqvarna FE450 / FX450
• 2016–2021 Husqvarna FC450
• 2016–2019 KTM 450 SX-F
• 2017–2018 KTM 500 EXC-F / 450 XC-F

✅ Features:

• High-flow water pump cover + impeller
• Keeps engine cooler across all RPMs
• Increases hydrodynamic efficiency
• USA-designed quality from Boyesen
• Your engine’s new best friend

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FAQs:

Q: Will this fit my 2021 KTM 450 SX-F?
Yes! It’s a perfect bolt-on for your SX-F. Just install and ride cooler.

Q: Is this better than stock?
Absolutely. The Boyesen Supercooler moves more coolant and resists heat fade better than OEM.

Q: Is installation easy?
If you’ve swapped a cover before, it’s a breeze. Full instructions included.

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🚀 Don’t let your bike run hot when you can run cooler, longer, and harder with Boyesen’s WPK-45AM Supercooler Water Pump Kit. Add it to your cart and dominate every ride.