Kartboy Rear Diff Crossmember Bushings Standard Set

2002-2007 Subaru WRX / STI


SKU: KB-003-DIFFWe price match!

In Stock

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These are the Kartboy Rear Differential Crossmember Bushings in the Standard Set. These 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. 
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Kartboy Rear Diff Crossmember Bushings Standard Set


  • 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




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