Tanabe TSB040R Sustec 30.4mm Diameter Rear Sway Bar for 2000-2005 Honda S2000 AP1 Sustec stabilizer is extremely lightweight and rigid, and is engineered to provide the favored neutral balance, which can eliminate factory suspension settings for understeer Bolts onto stock mounting locations and uses the factory endlinks and fitment for trouble free usage No adjustment necessary Solid bushings included on most kits Full chromemoly construction