That's +20 mm, 18 mm less than the stock +38 mm wheels. This will result in roughly the same back spacing (50% of the additional 1.5" in wheel width (8.5"-7.0") or .75", almost equals the 18 mm (.71") outward shift).
That's +20 mm, 18 mm less than the stock +38 mm wheels. This will result in roughly the same back spacing (50% of the additional 1.5" in wheel width (8.5"-7.0") or .75", almost equals the 18 mm (.71") outward shift).