For your money, the best aftermarket investment you can make! Hellwig Sway Bars are an extremely effective handling upgrade you can make to your vehicle. Hellwig sway bars offer quick bolt on installation that are engineered to perform. An immediate improvement will be felt when you drive through the first corner with a Hellwig sway bar installed. Though most vehicles come equipped with factory installed sway bars, they are often insufficient for today?s load and tow demands. Hellwig sway bars feature larger than stock diameters and precision engineered components to optimize handlin g and reduce body roll.Warranty Information:Limited LifetimeDiameter (in.): 1.000 in.Position: RearTitle: Hellwig Rear Sway Bar KitWARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.