Yeah whoever typed that Raybestos description probably screwed up... that part will work and it does come with the upper isolator. I ordered the Moog part just because im a fan of Moog suspension parts, and its only $5 more

MOOG Part # K160050 strut mounts + upper isolators = $34 x 2
RAYBESTOS Part # 5771713 Lower isolators = $11 x 2
Jounce Bumper 52089347AA = $15 x 2 (from mopar online store)

... So ~$120 to have 100% new components up front... dont have to worry about a worn out strut mount or isolator needing to be replaced and tearing it all down again.

Plus, you don't have to take apart the OEM assembly. I put my OME struts together one night, then it took me no time at all to throw them in; actually, at that point the installation takes less time than a spacer lift.