Parts such as the Water Pump: Pump Assy,wate, Washer, Bolt(6x13), Seal,mechanical are included in the Gsxr600 2006 (k6) Usa (e03) Water Pump parts fiche.
This WATER PUMP assembly utilises two Screw 6x16(s) - the highest specified component.
Of all the components that make up this Water Pump the Screw 6x16 has the lowest price.