Main feature of the CV-joint is that he consists of needle bearings. Those bearings are very demanding to grease properties: consistency, additives and temperature range.
Due to hight anti-wear properties.
Grease for Tripod CV-Joints do not contain any solid particles or additives (graphite, molibdene or etc), which can block the maintenance of needle bearing in tripod CV-Joint.
Important features: resist to the hight temperature (up to +160ºС)) and soft consistancy of grease for providing the joint mobility.