Steeda S197 Mustang Rear Upper Control Arm - Poly Bushings (2005-2010)

The dual-purpose street/competition version part number 555-4109 uses our exclusive 3 piece bushing package on the axle end and is recommended for dual purpose street/competition use. Steeda's 3 piece bushing package uses soft outer bushings with a hard center bushing on the axle end. This proven combination helps control axle wind up, wheel hop under acceleration, and allows for proper articulation with minimal deflection for improved handling and cornering stability. Our 3 piece bushing package will not increase NVH (noise, vibration, and harshness) keeping the factory's quiet, smooth operation unlike competitors' pieces.

Product Benefits

• Adjustable pinion angle for optimum traction
• Better handling with more stable cornering
• Chrome-moly rod end and HD mount make this a bulletproof design
• Complete engineered package
• Much more cost-effective and higher quality than other brands
• Competition tested & proven