B190 Enthusiasts

Does anyone have any suggestions about leveling blocks?

We used the giant yellow ones - they look like large LEGO. We threw them in with the B190 when we sold it, and bought the orange variety for the trailer. Both are good, no major complaints. They're not compatible. The orange ones have some nice add-ons, like a wheel chock that integrates into the block, which would be pretty handy if you're leveling without the aid of a spotter, and a smooth plastic cap that is handy when we need to put the blocks under a jack (not an issue for a B190).

Thanks!