The guys at WheelAdaptersUSA were helpful when I called to inquire about the correct adapters/spacers to use on my FJ Cruiser. They also answered questions about the proper torque values for the spaces and new rims.
I got the 2.5” spacers and was able to fit a brand new set of Toyota Tundra 20” rims to the vehicle. The new stance is just slightly wider than the oversized tires that were previously on the vehicle. Ride and stability are better than the old setup without spacers.
Also purchased lug nuts to fit the new rims. They are excellent quality.