See: SWORKz 

SWORKz have introduced new front and rear sway bar sets for the S35-3 series of buggies. The sway bars are made in spring steel and laser etched for easy identification. The front set includes eight different sway bars from 2.0mm to 2.8mm, while the rear set includes of six different sway bars from 2.4mm to 3.0mm.