Tamiya 42102 TRF Special Damper Hard Black Coating 4pcsThis set of 4 high grade TRF front rear racing dampers have damper cylinders that feature a newly developed black colored fluorine coating for even less friction than previous damper cylinder coatings. Efficiency is further increased by utilizing titanium coated piston rods for smoother travel, while damper cap, O ring cap, and spring retainer are all in striking Tamiya blue to provide vivid chassis highlights. Includes white colored medium suspension