Skunk2 Racing Lower Control Arms (Civic 2001-2005) Skunk2 Racing Lower Control Arms (Civic 2001-2005) in Clear anodized finish replace the stock lower control arms and retain factory suspension geometry and are ideal for street and race use. The Skunk2 Racing Rear Lower Control Arms are made from AL2024 billet aluminum forgings and precision CNC-machined. The result is a lower control arm that is over 25% lighter than stock. Skunk2 Racing Lower Control Arms also have adjustable sway bar mounting holes to allow fine tuning of the feel and balance of the rear suspension. Low deflection polyurethane bushing, which act as bearings, provide quicker response and a more positive suspension feel. Upgrade to Skunk2 Racing Rear Lower Control Arms to improve the rear suspension performance of your Civic (EM) and also reducing overall curb weight.