Upgrade Kit Dual Sword Staff for Studio Series One Sentinel Prime

Rifle Gun Upgrade Kit for Transformers Studio Series Voyager One Sentinel Prime

Studio Series SS 114 Megatron Sword Upgrade Kit Transformers One

Upgrade Kit Blaster Cannon for Studio Series 32, 44 Prime

Cannon Adapter Upgrade Kit for Transformers Studio Series 03 Gamer Optimus Prime

Upgrade Kit: Transformers Studio Series SS 86 Devastator Drill Hands TF-Lab

Studio Series SS 109 Megatron Cannon Upgrade Kit Transformers Bumblebee

Upgrade Kit Ion Blasters for Studio Series 32/44