ETU 2.0 System for GB V2 Rear Wired

ETU 2.0 System for GB V2 Rear Wired

E.T.U. 2.0 System for Gearbox V2 Replicas (Rear Wired)
A complete E.T.U. 2.0 – Electronic Trigger Unit, known from G&G replicas, for installation in replicas with a V2 gearbox.