Recently bought a plenum from a local member to work on a side project. While I was cleaning it, I noticed the 2 different part number/model number on the side of the plenum. AKCD05 and AKCD04. Are there any different? Both plenum are from regular DE, not a Rev-up motor.

Thanks for the help!


Pics:

 

The one you got from me is from a rev up, but they should all be the same. Only the lowers were different.

 

Thanks Len.