Kartboy Rear Diff Crossmember Bushings Hard Set 2002-2007 WRX / 2004-2007 STI

The Kartboy Rear Differential Crossmember Bushings feature super strong and durable urethane construction to reduce any excessive movement in the rear differential, and to eliminate any clunking noises you may be experiencing due to worn-out factory rear differential cross-member bushings. The Kartboy units will absorb more shock which will transfer the energy to the wheels where it counts which will improve the overall performance and handling of your vehicle.

The Kartboy Bushings are Hand Made in USA and are 100% Guaranteed.

• Rear differential cross member location
• Direct replacements for the factory bushings that can become soft over time and mileage
• Eliminates the rear clunk of the differential due to worn out factory bushings
• Absorbs energy to transfer more power to the wheels for improved acceleration stability