Ideal kit for tuning your carburetor.

11 main jets are included in a handy plastic box. It's also a lot cheaper than ordering the jets individually. The kit contains 11 main jets in 3.5mm for all Bing carburetors with 3.5mm jets.

Compatible with original carburetors from Puch Maxi S/N, Puch X30 NG-2AH, Sachs 503 2AL/2BL/ABL/AB and Zündapp Belmondo mopeds.