You need this to pull the impeller nut on Seadoo boats. I used it on my 2001 Challenger 2000 with the 240HP V6 Mercury once when I did an impeller removal to get it cleaned up by impros. Please do not ask me if it will fit your boat. I will take 40 plus shipping from me 91311 to you and you can pay me paypal for your safety. This puppy is 5 1/2" long and has a sleeve inside to protect the shaft and is approx 5 lbs. Shipping only in the USA. PM me for a picture if you want it. Thanks.