CCR9815 LONG Idle Mixture Screw for Solex 4A1 carburetor

CCR9815 Long Idle Mixture Screw for a Solex 4A1 carburetor. This screw allows you to adjust the idle mixture and comes complete with the o-ring as shown. Please note that this is the "Long" version of this screw. The total length is some 37mm while the section under the o-ring measures some 19mm. The thread is M5 x 0.5mm. There is also a short version which can be found HERE. This product is priced, and sold, as each. This is Our Article Number: CCR9815 * Made in Italy * Please note that the 4A1 carburetor was marketed as well as under the Solex brand as under the Pierburg brand but that these are essentially the same.

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Allows for quick idle mixture with no tools. Precise adjustment reduces emissions and helps to reduce off idle spit. Knurled edge for easy grip.

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