I recently have noticed i have antifreeze leaking out of the weap hole on 02 ds650.I would like to replace water pump with a high flow water pump and new seals.Any ideas were i could order high flow water pump and seals?

 

I have no idea.

 

good luck on the high flow impeller,
whether you find one or replace with stocker be sure to replace both seals and the shaft - you can reuse the impeller and the gear but the shaft will be scored and must be replaced along with seals. total parts cost is only about $20 or so...

while the clutch cover is off consider tapping the wheephole and installing a tiny hose barb there with a 3 inch loop of vinyl tubing - the wheephole introduces grit to the seals and is what destroys them, this mod will preserve integrity of wheephole while not allowing debris in.
picture of hose barb mod

 

Thanks alot, found the parts on bikebandit.com........