Replacing the Density Line rubber inner bushings with spherical bearings is ideal for racing applications where eliminating deflection is advantageous, as well as for extremely lowered vehicles that place excessive stress on the rubber bushings as the suspension articulates. These kits will maintain proper suspension geometry under extreme loads and allow for proper articulation without deflection to deliver precise handling and uncompromised performance.
These kits can simply be pressed into our Density Line Adjustable Upper Control Arm Kits, and feature anodized billet aluminum bearing adapters and spacers, Aurora AU-PWB-12T spherical bearings, and internal circlips. Every kit comes as a set of four fully assembled adapters for installation into one complete set of upper adjustable control arms for your Audi!
Please note that replacing the rubber inner bushings with spherical bearings will introduce some additional suspension and road noise into the cabin.This is completely normal, and an expected result when running spherical suspension components. While these spherical bearings will eliminate any chance of deflection caused by the rubber bushing design, they will do so at the expense of the rubber inner bushings' reduced NVH transfer characteristics. Please keep that in mind when choosing your suspension setup.
Compatible Density Line Adjustable Control Arm Kits:
- Density Line Adjustable Upper Control Arm Kit for B5/B6/B7/C5 Audi A4/S4/RS4 & A6/S6/RS6 - Requires Part Number 034-401-3019
- Density Line Camber Correcting Adjustable Upper Control Arm Kit for B8 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5 - Requires Part Number 034-401-3023
- Density Line Track Spec Adjustable Upper Control Arm Kit for B8 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5 - Requires Part Number 034-401-3023