Will the speakers listed below fit in the doors of my 04 350z with the stock speakers as spacers?

polk MMC 6500 6 1/2

 

no reason why they shouldn't; seems like those who've used the OE speakers for spacers get the same clearance as the Zenclosure spacers...they just don't look as nice and require a bit more work.

 

awesome thanks for all your help. I wondered the same thing.

 

I have them. They fit just fine. I used the Zenclosures spacers. Crossovers are pretty big; I mounted them under the dash, mounted the tweets in the kick panels and ran the wires for the mids out into the doors.