what determines which Dia. sway bar you got?

[dmac0923]

2001 Explorer Sport 4wd with 16" wheels.

the part store is showing several diameter options for the front swaybar to frame bushings.

27mm
29mm
31mm
32mm
34mm

im guessing the 4wd models received a bigger heavy duty sway bar???

 

[dmac0923]

FYI for those looking for the part number for your worn out sway bar frame bushings

The 31mm and 32mm bars use the same Bushing Moog part# K80081

thanks for the help