Valve adapter for Bing brass gold for Hercules L 50, Sachs 502/1A, DKW City Bike 508, Kreidler Florett K 53 NL, MF 2, Flory MK 1

Original Bing needle jet, No. 45-141, size 2.17. Suitable for Hercules L 50 with Sachs 502 (SRC carburetor 1/10/99, 1/10/100, 1/12/182), Sachs 502/1A (1/12/194), Hercules DKW City Bike 508 with Sachs 502 (1/12/215), Kreidler Florett K 53 NL (1/12/237), Kreidler MF 2 (1/12/260), Kreidler Flory MK 14 (1/12/261).