You are looking at new parts for the Heli Max AXE CX Micro..these are 2 sets of upper Blades part# HMXE8531...A tail rotor assembly part# HMXE8427 and Inner rotor shaft part# HMXE8526..I also have 1 extra skid and and extra blade..not exactly sure which sides they go on..These have been sitting here for a while in the bag...All parts are new...Free shipping..Thanks for looking