{"product_id":"tillotson-hw33a-idle-mixture-screw-packing","title":"(21D) Tillotson HW-33A Idle Mixture Screw Packing","description":"\u003cp\u003eThe \u003cstrong\u003eTillotson HW-33A idle mixture screw packing\u003c\/strong\u003e is the O-ring or packing seal behind the idle mixture screw that provides the primary seal against air leaks in the idle circuit. This packing works with the washer (TI-78A-256X) and spring (TI-24-B449X) as part of the complete idle mixture screw assembly.\u003c\/p\u003e\n\u003cp\u003eReplace the packing during every carb rebuild. A worn packing allows unmetered air into the idle circuit, making accurate idle mixture tuning impossible.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 packing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEssential for a proper seal on the mixture screw. Available at CMC Karting.\u003c\/p\u003e","brand":"IAME USA","offers":[{"title":"Default Title","offer_id":47883285692637,"sku":"TI-44-361X","price":11.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6770\/0189\/files\/CMC_KA100_21D_TILLOTTSON_CARBURETOR_HW33A.png?v=1778167384","url":"https:\/\/cmckarting.com\/products\/tillotson-hw33a-idle-mixture-screw-packing","provider":"CMC Karting","version":"1.0","type":"link"}