This set contains six precision main jets (3.5 mm thread) and is ideal for fine-tuning your carburetor.
Suitable for: Bing SRE, SRA, SRC and Bing SRF carburetors, which are fitted as standard in models such as Puch Maxi S/N, Puch X30 (NG-2AH / NG-2A / N-2A), Puch X30 Velux, Sachs 503 (2AL / 2BL / ABL / AB) and Zündapp Belmondo.
Sizes included in the set (main nozzles): 64, 66, 68, 70, 72, 74.
With this selection, you can quickly and perfectly tune the fuel-air mixture of your engine to achieve optimum performance.
Suitable for: Bing SRE, SRA, SRC and Bing SRF carburetors, which are fitted as standard in models such as Puch Maxi S/N, Puch X30 (NG-2AH / NG-2A / N-2A), Puch X30 Velux, Sachs 503 (2AL / 2BL / ABL / AB) and Zündapp Belmondo.
Sizes included in the set (main nozzles): 64, 66, 68, 70, 72, 74.
With this selection, you can quickly and perfectly tune the fuel-air mixture of your engine to achieve optimum performance.







