Reducing the file size

Hi,
I made one catpart(catV5).The file size of the catpart is 92700Kb.i send the file to my customer but they are unable to open the file.They told me to do reduced the file size.how i will reduced the file size?

[MrCATIA]

CATIA files do tend to be very large

I'm not sure if your customer want to modify the file, or just look at it.

One thing you could do is Copy the partbody & Paste Special - As Result into a new CATPart, creating a "dumb" solid. This file should be much smaller.