15mm Rear Sway Bar

The Ultra Racing UR-AR15-227 is a 15mm solid rear sway bar engineered to combat the abuse your car's chassis endures during aggressive driving. During fast cornering, hard braking, or acceleration, weight transfer can cause significant chassis flex and body deformity, leading to a loss of tire grip and negative handling traits like understeer and oversteer. Constructed from solid material with a 15mm diameter, the UR-AR15-227 is a direct bolt-on upgrade for specific Proton models. The product information notes that this specific part number (UR-AR15-227) is designed for the Proton Satria GTI 1.8 (years 1998-2005), Waja 1.8 (years 2000-2011), and Wira 1.5 (years 2004-2009), all in 2WD configurations. Basic hand tools are generally sufficient for installation, with many Ultra Racing braces taking between 30-60 minutes to install. It's important to note that the remark "install either one only" is associated with this part number, suggesting it might be part of a set or that other similar part numbers exist for alternative applications.