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View Full Version : Need to know the OD Diameter of 4" aero port..asap



da box king
06-25-2009, 09:18 PM
Need to see if I can fit 3 4" aero's. But I need to know the od, on the lip. Can anyone help me out, or have some layin around. PE is closed, so I cant ask them

WrenchGuy
06-25-2009, 09:22 PM
I think a CD was the same size? I just can't remember for sure.

JBLCAMRY
06-25-2009, 09:23 PM
7 1/4" iirc

WrenchGuy
06-25-2009, 09:24 PM
7 1/4" iirc

Ah! There you go....lol

da box king
06-25-2009, 09:25 PM
7 1/4" iirc
nice thank you...

so 7 1/4" sweet

MotoRacer243
06-25-2009, 09:55 PM
yup 7 1/4"
just measured one today

roarzorz
06-25-2009, 10:04 PM
what they said, 7.25".

da box king
06-26-2009, 12:36 AM
how about a 6" aero.....**** 4 wont work

JBLCAMRY
06-26-2009, 12:44 AM
9.5" i think.

da box king
06-26-2009, 12:45 AM
9.5" i think.

:wow: ****...I pmed ya back to bud

roarzorz
06-28-2009, 10:50 PM
6" external diameter is 9.25"
Cutout is 8.375"

da box king
06-29-2009, 12:01 AM
6" external diameter is 9.25"
Cutout is 8.375"

nice thx. Had to go with 4" aero's for this build...made an order from pe now, 4 4" aero's on there way