Bought a set of the Kenda 4 ply HDAP Terra Trac tires for my 1025R. They have the same load rating as the R4 tires I have on now. Got a good deal on them new with free shipping.
I will take them on Monday to have them mounted in place of the R4s.
Although the R4s work fine for me I am hoping these will be a nice balance between those and turfs. I liked the Carlisle HDAP tires on my x590 but they only make those in 2 ply for the rear 26x12-12 size.