C-ONE Sports Rear stabilizer bar Brand C-ONE Motorsport (Japan) Website C-ONE.co.jp Part number CS4883-ST205 A stiffer rear sway bar helps reducing the understeered character of the ST185 a bit. No JDM manufacturer offers one for the ST185, but I noticed Whiteline (Australian) list their ST185 and ST205 bars under the same part number (BTR29Z). C-ONE offers an upgraded ST205 sway bar, so I decided to take the risk and bought one. It fits perfectly. Yeah! Check out the JDM camo rubber bushings (yes, they're clean!) the rear stabilizer bar comes with Related links Modifications - Chassis Top