This larger water pump impeller is designed to improve the flow of the coolant through the bike, the shape and detail design avoids the formation of bubbles in the cooling circuit which can cause hot spots. This helps to keep the engine at a more stable temperature which helps to prevent the classic knocking sound of a hot engine.

- Comes in complete kit: bigger water pump, spacer, O-Ring and longer screws
- Improves the cooling liquid circulation
- Shape and detail designed to avoid the formation of bubbles in the cooling circuit
- Made of 6082 and 2024 aluminium alloy