Original Simson fuel tank cap, mixture ratio 1:50, for S50, S51 Schwalbe Star SR
Original Simson fuel cap, mixture ratio 1:50. For Simson S50, S51, S70, KR51, etc. Original part from East Germany (DDR). Original Simson fuel tank cap, mixture ratio 1:50, for S50, S51 Schwalbe Star SR50, East German (DDR) part.