Replacement tail section for Combiner Wars Alpha Bravo/Vortex mold. This assembly contains a new tail section with turnable tail rotor, a rear landing gear, and a horizontal stablizer. With this kit you are supposed to cut off the two existing tail stablizers in order for the alt mode to resemble a real SH-60.
If you don't plan to do that, the "Lite" version of the kit removes the horizontal stablizer and the landing gear and may be more suitable.