another option is to buy the lifting blocks and u-bolts from california trailer. I tried to find springs with different height but could not readily find any so I bought new springs with same curve as original which gave it a little lift and then added the blocks. I was having problem with the prop guard hitting the driveway every time I pulled it out of the garage. Cal trailer was the only place I could find lifting blocks on line that indicated they would work with the mastercraft trailer.
1993 Blue Stars and Stripes Prostar Powerslot 351HO
Mastercraft: Face It - If you are not a good skier behind this boat, you are not a good skier.