layz

i have a set of 17 ss wheels on my z28 with good front tires and decent back tires. i have a friend that has weld drag racelites, i beleive they are 16 in the back and 3 1/2 in front but not for sure. would it be a good trade. i have a set of stock rims i can put back on. i want to trade the ss wheels for a set of the same weld drag racelites but only 15 inch rims in back instead of 16. what do you think of the trade.....