Tamiya #42357 - Cross Joints LF Assembly Universal Shafts The Cross Joints LF Assembly Universal Shafts produced by Tamiya Reduce parts wear and secure longer-lasting efficient drive with these cross joint components, which have been designed specifically for use with universal shafts and have a fluorine coating applied. ??Cross Joints x2??Pins and grub screws for attachment included.??Cross joints have a low friction fluorine coating for minimal wear and efficient motion.??Compatible with universal drive shafts.