Unfortunatly the same condition applies, a set of brake rotors from NAPA comes in 3 grades (econo, standard, and premium), and since all three do not use the same exact metal formula, in fact none are exact since they all have different machine styles and stamping.

But as you say, this is not a good or bad idea, but I would perfer to know that my wheels will still be attached at the bottom of the downhill. So I will still continue to offer the product.

Have fun.