RN-8-902 C.V Axle is made from 20CrMnTi . SYP offer more than 800 kinds of C.V axle and developing the ... customer SYP Offer customer more than 800 kinds of oute C.V axle ,they cover Japanese, korea, USA, China, germany , ... design is easy to install and maitance . All the C.V joint kit product by SYP is with 1 year ... the easy install and maitance More information, please contact us C.V axle RN-8-902