precision weatherstripping

[zamboni2354]

Hi,

forgive my ignorance but i'm new. I saw above where the complete kit included:
"12 pieces.
Door weatherstrips
Glass run channels
Vent window seals
Rear window seal
Windshield seal
And Beltlines"

But when I go thru the lmc catalog it looks like I'd need to buy 16 pieces for a complete kit. can you let me know what I'm missing?

in their catalog it looks like to do everything I'd need
1 windshield seal
1 rear window seal
2 door seals
4 piece vent seal kit - 2 per vent
8 piece kit for the doors - 4 for each door which would include one door glass run, one felt insert, one inner and one outer door seal weather strip across the top of the door.

thanks

jeff