M4*4 Grub screw*10PCS - for Redcat Racing Monsoon XTR. Also compatible with: LANDSLIDE LT, TWISTER LT, MONSOON XTR, HURRICANE XTR, LANDSLIDE 21, LIGHTNING EP DRIFT, TSUNAMI EPX, TORNADO BB, TORNADO S30, VOLCANO SV, VOLCANO S30, VOLCANO MX, TSUNAMI, VOLCANO STX, SHOCKWAVE, LIGHTNING STR, SANDSTORM 21, AFTERSHOCK 21, SANDSTORM LT, MA