Vigor RC T4 RF+2 ARS suspension mounts
Coming from Vigor RC and made for the Xray T4 2018 and 2017 cars is a RF+2mm ARS suspension mount. The updated geometry makes for parallel suspension pins, rather than having them angled as it is standard, which results in improved rear end grip and smoother suspension operation when using the ARS system. In addition the pivot ball mount was lowered by 1mm for increased toe angle adjustability.
Source: Vigor RC [vigorrc.com]