I too just bought the PRM skid and it is worth the money. I like the design in that the shock mount is protected with one single skid and not a 2-piece design like the Pro Armor. One thing about the design I didn't like was that the right side of the skid seems to hang over the swingarm on the rotor side (you can see what I mean from my pics, just click the www link under my post and go to the gallery of Z400 pics it is on the 3rd page). It was a little tricky to install but not that bad. It seems to maximize clearance and comes in with a competitive price of $89.99. I have since had it out and gave it a thrashing and it held up perfectly, it didn't bend or break, there are some scars on the bottom side where I hit rocks and such but that is to be expected. I would recommend this product to anyone who is looking for one, it is a well designed product at a nice price.