The YJ YuSu R 4x4 is the updated version of the YJ YuSu 4x4, which seeks to improve upon the performance of the YJ YuSu and YJ GuanSu 4x4 by combining the best aspects of the 2 predecessors. It is also available in Transparent Stickerless, which was previously not available on the YuSu or GuanSu.
