i measured my sway bar it measures 4 cm how many mm is that and did i get a right measurment my car is a stock 350 tpi irocz. i am ordering a new front end kit and of course they just had to ask me that.

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1988 Iroc-z (Gun MetaL)
350TPI (38K MILES)
700r4 stage 2 shiftkit
3" cat back exhaust
K&N
Mod Chip
8.8 Race Wire
accel everything
2.77 limited slip
T-Bar roof

 

4cm=40mm
I think the biggest factory bar was 36mm?
-Rich-