I bought this spacer based on the stated size, 6 x 5.5. I could not find any reviews by FJ40 owners who had used this product. However, it works perfectly. I was able to get my new BFG KM3 33” spare on the back of the ‘71 FJ40 and it looks and fits beautifully.
This bracket is exactly what I needed!
I recently installed a 6 inch lift and 35 inch tires on my FJ Cruiser. After doing so, I realized that my new, larger spare tire would not fit on my factory spare tire carrier. I needed to mount it up higher to clear my rear bumper. This product worked perfectly!