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Weber Idle Air Bypass Jam Nut for IDF

This nut is used to secure the idle air bypass screw adjustment on Weber 40 IDF and 44 IDF carburetors.* 2 required per carburetor. Sold individually.

Note: The 48 IDF uses a different idle air bypass jam nut. The two versions are not interchangeable.

Part No.
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Not In Stock
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Related Product Groups
Weber IDF Parts & Jets