how big is an '86 monte carlo ss sway bar stock?

[streetworkxs]

I have a '86 regal and am wanting a larger sway bar. The car had a f41 package or something like that, and am wondering if this would be an improvement over stock. Does anyone know my diameter of the regals sway bar, and the montes?

 

[megaladon6]

the f-41 front bar is 1 1/4

 

[clean8485]

On the F41 option, The front sway bar is 1 1/4" diameter, and the rear sway bar is 7/8" diameter