I'm very happy with the purchase. I find the 16x6 just right for stock replacements for the AMT and Revell 1936, 37 and 39/40 kits. Revell and Monogram offerings don't provide stock wheels and tires and for 1936 and 1937 kits, and artillery wheels are appropriate for model years 1936 through 39. These are beautiful examples. I found that the AMT 1940 rear axle and fenders accommodate oversize 16x8 wheels and tires, even with lowered rear suspension. Front uses 16x6. See attached pics for work in progress.