Prop cage rollers question (pics)

Hi everyone -

I recently bought a 2007 Sanger V215 with the SBT dual axle trailer. My driveway is a decently steep incline and when backing the boat up the driveway, I am running into issues since the prop cage sits so low. I have a rounded curb at my sidewalk and the trailer is too low to even get up that without using carefully placed 2x12 pieces of wood as a ramp. When going up the driveway, I am having to move those boards to the trailer wheels to elevate the prop cage as my truck gets on the driveway too. The added few inches keeps my prop cage from chunking and dragging on my driveway. I am looking to get some poly roller wheels, not the metal ones, since my driveway is colored and stamped concrete and I dont want it destroyed.

I see that DHM/California Trailer Works sells a prop cage roller set like I need, but their set says it only fits the angle of DHM trailers and mine is the SBT. Does anyone know if the DHMs will work or have other ideas for what I can do to add poly rollers? I attached pics below of my prop cage (the black trailer) and a pic of the DHM prop cage rollers (the red trailer) from their website for bracket comparisons. Any help is appreciated. Thanks in advance.