Product review (3 stars): The 6 inch drip pans and trim rings fit perfectly ...
The 6 inch drip pans and trim rings fit perfectly.  But the 8 inch are too big.  They did not seat properly making the burner sit uneven.  My husband trimmed the edge of the drip pan and that fixed those, but there was no way to make the 8 inch trim rings seat even.  They were just too big for my whirlpool stove top.  We went to Walmart and found a different style, but also by Range Kleen, that fit the 8 inch perfectly. Why would there be so much difference between products that are supposed to fit the same size burner, made by the same company?