OS 61 SF Ring
8:29
Webra Speed 61 Run with ASP 46 Carb
11:05
OS 61 SF ABC Final Tuning Run
11:10
OS FS-120 Pre Surpass First Run
7:16
Dieselised Cox 049 (Part I) Using Davis Conversion Head
3:42
Cox Golden Bee 0,49 Susi 2 Wik Modele
5:49
Motoren 10ccm Modellbau
5:44
OS MAX SF 61. Test Runs After Service.
14:52