Product review (5 stars): Perfect Replacements for WB31T10010 and WB31T10011
The process of finding black porcelain replacements for the chrome drip pans, WB31t10010 and WB31T10011, that came with my range proved to be a bit more difficult than I would have imagined.  On the GE website I could not find black porcelain options for ranges that use those drip pans.  And, the black porcelain options available from many different suppliers do not clearly state that their options will replace the pan part numbers shown above.  Moreover, many customer reviews for these various supplier options show the small replacements fit but the large ones do not.  Trying to decide what to buy was quite confusing until I read the January 31, 2014 review by Erin Fesperman for the Range Kleen P119204X black porcelain drip pan 4 set.  She has posted images showing the diameters of both the 6" and 8" pans of this set and the diameters of the range top holes required for them.  When I compared those dimensions with my original chrome drip pans and my range top holes I was convinced that the P119204X pans would fit perfectly.  And, they do!