Subaru Steering Rack Bushing Kit

The Subaru Steering Rack Bushing Kit (PTN16-701) from PROTHANE is an essential chassis upgrade for 2004–2011 Subaru owners seeking tighter steering response and elimination of play at the steering column. These polyurethane bushings replace worn factory rubber components that degrade under heat, age, and constant compression, resulting in loose, imprecise steering feel. Anyone who has driven a higher-mileage Subaru knows that vague steering is not just uncomfortable—it's a handling liability that compounds over time and demands a proven solution.

PROTHANE's polyurethane formulation dramatically outperforms OEM rubber by resisting thermal cycling, UV exposure, and mechanical flex. Unlike stock bushings that compress and degrade within 80,000–120,000 miles, these engineered elastomer components maintain their durometer rating and load-bearing stiffness across decades of use. The red-colored polyurethane is color-coded for easy identification and provides measurably reduced deflection under cornering loads—translating to feedback that drivers can feel and trust. Installation requires only basic hand tools and familiarity with rack-and-pinion geometry; the kit includes all necessary bushings sized for the 2004–2011 model-year Subaru steering rack assembly.

Performance-minded drivers, autocross competitors, and anyone restoring a neglected Subaru platform will immediately notice sharper turn-in response and reduced on-center numbness after installing this kit. Road testers report noticeably improved communication through the wheel, particularly in sustained cornering where compliance in the original bushings would have allowed rack wander. The Subaru Steering Rack Bushing Kit is compatible with all 2004–2011 model variants (WRX, STI, Impreza, Outback, Legacy) that share the same rack assembly, making it a universal upgrade for the generation. No special equipment is required beyond standard metric sockets; installation typically takes two to three hours for an experienced technician.