No, they don't. All Cherokee rear flares are the same, 2-door and 4-door. They are about 3" shorter lengthwise and 2" or so shorter heightwise than Comanche rear flares.
I posted a photo of a 2-door Cherokee flare and a Comanche flare back a year or so ago. You can probably find it if you search. Bottom line -- the Comanche rear flares are unique. The ONLY way to use Cherokee rear flares is to weld in a piece of Cherokee rear quarter panel to reduce the size of the wheel arch opening.
Sorry. I have Bushwacker on my Comanche and they are the same as for 2 door Cherokee. http://rustysoffroad.com/mm5/merchant.mvc?Screen=PROD&Store_Code=rustys&Product_Code=10912-07&Category_Code=bush