Gemma

Gemma Stew is Ranger Operator Series Silver (Ranger Silver). She has the series 8 Engine Cell Chip used for the Tiger and Whale zords. Gemma Stew is the twin sister of Gem Stew, Ranger Operator Series Gold (Ranger Gold). Though numbered '8', she is the seventh member of the team.

Gemma is the step daughter of Fred Flintstone.

Arsenal

 * Engine Cell Chip series 8
 * SkyShift Blazer
 * Rocket Dagger
 * Ranger Prototype Series Covert Infantry Bio-suit series Silver

Zord Attack Vehicles

 * Tiger Jet
 * Whale Zord