Goodoldboy, could you be more specific: which dimensions are questionable? Comparing 17x8-XF 6x139,7 ET0 CB 106,1 (rim seller) and 17x7,5 6x139,7 ET30 CB 106,1 (Toyota specs), they are almost same; 0,5" wider rim, 3 cm offset outwards.
I've ask seller about those additional markings: Could you...