Panda Hobby Tetra  PHTOPC636005BL  636008BL  636073 
636005BL C-Hub
636008BL Lower Shock Mount Tetra Black
636073  50T Main Dif Gear, 30T Idler, 15T Input, Fits Tetra18 X1, X1T, X2, X2T, K1, X1 6X6