SuperPro - Duroball Kit - 07-14 Subaru WRX

DuroBall bushing assembly offers precise location and control with excellent articulation and NVH characteristics.

The Duroball Technology Features:

• A unique metal and polyurethane hybrid design for demanding applications.
• The core strengths of SuperPro;polyurethane coupled with a specialised metal spherical bearing.
• Super tough metal poly hybrid design.
• More precise steering and handling
• All the articulation benefits of a vertical pivot solution with greater positive location and durability.
• Grip Dynamics options with EXTRA positive caster.