Yah, I really didn't like them, there is not much room on the Arima's first of all and it seemed to be causing some cavitation on my main motor while underway. The boat handled great in the smooth water, but when it came to some chop we got soaked. I could have contacted the Manufacture to get the 60lb strength ones, but I really didn't like not being able to control the attitude of the boat in different circumstances. I got a stingray instead and am quite happy with it. I didn't need much to get it out of the hole faster and almost no cavitation noise from the main. I know most Arima guys love them, I'm just not one of them and I didn't feel like spending more money to make them work for me. Better to let someone with a bigger boat enjoy these ones as I'm sure they will work for him. Bigredsnapper is going to get them.