This part is the same for both Road Series and Black Series options. Using a Black 95A durometer ball moulded to an all-new offset stainless steel sleeve and machined nylon cups, this new and improved design maximises performance and articulation while retaining the benefit of on-car adjustability of caster by +/- 0.33 degs. Fits steel wishbones only.
OEM Part Number: Bush = 5C0407183 / 5Q0407183 / 1K0407183
OEM Part Number: Arm = 5C0407151 / 5Q0407153 / 1K0407152