Large Scupper/Vent - Nylon Colour:Black With proper alignment and lubrication

With proper alignment and lubrication the XPC Seal System has proven successful in Hydroplane race boats running shaft speeds in excess of 6000 RPM for over two seasons

replacement of wiper blades is recommended every 6 months

Simply drill four (4) quarter-inch holes in the cavitation plate on the lower drive unit and bolt the StingRay on

5/8" Shaft and has 3/4" BSP ports

Large Scupper/Vent - Nylon Colour:Black With proper alignment and lubricationKeep your boat deck dry with the Large Scupper Vent Nylon Perfect for boats, caravans, or camper trailers Features a spring loaded door for easy use Australian made for quality assurance Say goodbye to unwanted water on your deck