SuperPro SPF4297K Differential Center Rear Support Supplementary Void Filler Subaru
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SuperPro SPF4297K Differential Center Rear Support Void Filler
The factory differential bushings have voids designed in which allow the bushing to be softer. SuperPro differential bushing inserts fill the voids in the factory rubber bushing, firming up the mounting and reducing movement to enhance feedback and control while still providing far more comfort than a solid mount.