X Factory X-6 MIP C-CVD set
Many X-6 and 6 Squared owners have wanted a genuine MIP C-CVD kit with the special X Factory axles and it is here at last. These new C-CVDs are made for X-Factory by M.I.P. and contains two complete C-CVDs per package. These units have the drive pin captured by a screw-on plastic ring instead of being secured with a set screw and is far more reliable because there is no set screw to come loose, ending your race. They feature the longer axles used on the X-6 & 6Sq with the correct spacer that allows full droop on the car.
Source: X-Factory [xfactoryrc.com]