BOYESEN Deksel waterpomp kit + waaier Vertex Piston

Vertex Piston

Remove the R-clip or split pin from the rear of the brake bolt located behind the frame

Dual-certified for both full-face and open-face riding

Some reinforcements make the piston structure stronger which limits the cap deformation

Forged from a single blank

BOYESEN Deksel waterpomp kit + waaier Vertex PistonInternal engine heat, although needed for horsepower, is also extremely destructive to your engine if it is not managed properly. Internal engine heat, although needed for horsepower, is also extremely destructive to your engine if it is not managed properly. Internal combustion engines burn fuel hotter than the melting temperature of engine materials. When an engine is operating out of balance with its cooling system's capacity, the internal