Boyesen Water Pump Kit - Gas Gas Husqvarna KTM WPK-42M

Enhance your engine’s cooling performance with the Boyesen Water Pump Kit for Gas Gas, Husqvarna, and KTM motorcycles. Crafted from aluminum and investment-cast for durability, this high-flow water pump kit features a hydrodynamic Nautilus-style impeller designed to improve coolant flow across all RPM ranges. This increased flow helps maintain a cooler, more consistent engine temperature, which can extend engine life and improve overall performance. Made in the USA, this kit is tested and engineered for reliable, efficient cooling and durability.

• Aluminum investment-cast construction for durability
• High-flow, hydrodynamic Nautilus-style impeller
• Designed to improve coolant flow and engine temperature control

Ghost Riderz Powersports Est. 1992