... temperature difference thus ensure the internal C.V. Joint tracks are precise.The six equal division points are ... equipments are made in Germany.Various ModelsCV joint suitable for1.Audi Series: A3,S3,A4,S4,RS4,A5,S5 ... 159,GT,Brera,Spider,3.BMW :1 Series,3 Series,5 Series,6 Series,7 Series,X3,X5,X6,Z4,M3,M5,M6 ... ,Z4 M Cadillac:XLR V-Series,STS V-Series,CTS V-Series,BLS,CTS,DTS,SUV,Escalade EXT ...