icon06:26 RC-Videos EXTRA 330SC with a Valach 120ccm Engine by Yannik Fuhrer ALK Flightday 2017 RCHeliJet7 Jahren ago 1 Jahr ago 14. ALK Flightday 2017 EXTRA SC 330 with a Valach 120ccm Engine by Yannik Fuhrer enjoy…. MORE RC ALK FLIGHTDAY, CLICK HERE: ht... 05.9K