Shock Bushings - for Redcat Racing Vortex EPX PRO. Also compatible with: TORNADO BB, TORNADO S30, VOLCANO SV, VOLCANO S30, VOLCANO MX, TSUNAMI, VOLCANO STX, SHOCKWAVE, TSUNAMI EPX, TORNADO EPX/EPX PRO, VOLCANO EPX/EPX PRO, VORTEX EPX/EPX PRO, VORTEX SS