Bottom end

Ensure a strong and reliable foundation for your engine with our bottom-end components. Precisely crafted, they provide durability and robustness for optimal performance.

BOYESEN SuperCooler Water Pump Cover + Impeller Kit Red - Gas Gas EX450F/MC450F - Boyesen - WPK-45AR
  • -13%
Shipped the 11/12/2025
Water pump cover and impeller

BOYESEN SuperCooler Water Pump Cover + Impeller Kit Red - Gas Gas EX450F/MC450F

BOYESEN
WPK-45AR
€198.15 €227.76
Boyesen SuperCooler Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your Bike's engine cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. Kit content: Impeller...
Bottom end
Filter by compatibility
Filter the category with only the parts compatible with your motorbike
Filtered mode enabled
Only parts for your model are visible.
Choose your model year, then displacement and model to show only compatible parts.
Tip: reset to view the whole category again.