Needle valve (MZA / BVF) - Simson, MZ ETZ

Needle valve (MZA / BVF) is a high-quality replacement part designed for BVF carburetors, fitted to Simson and MZ motorcycles and mopeds. It provides precise fuel shut-off to the float chamber, maintaining the correct fuel level required for stable engine operation.

The valve is made of brass with an emphasis on precision manufacturing and long service life. In terms of design, it corresponds to the original factory specification, ensuring proper carburetor function without fuel overflow or irregular engine running. It is suitable for both classic motorcycle restorations and regular service repairs.

Replacement is recommended in case of carburetor flooding, fluctuating fuel level, or during a complete overhaul of the BVF carburetor.

Suitable for:

Simson:

• S50, S51, S53, S70, S83
• SR4-2, SR4-3, SR4-4
• SR50, SR80
• KR51/1, KR51/2

MZ:

• ES 125, ES 150
• TS 125, TS 150

Product from the German distributor MZA, the exclusive owner of the SIMSON trademark.