TC5439B, Tailcone Retainer Cone, 54mm MMT to 3.9" AF, Black Anodize

Tailcone Retainer Cone, 54mm MMT to 3.9" AF, Black Anodize Tailcone Retainer Cone Only Same Tool-Free Thread-On Attachment As Our Standard Retainers Precision Machined 6061-T6 Aluminum Detailed Internal Profiles Provide Light Weight Cones Can Be Used On More Than One Rocket To Save Cost (Aeropack)