{"product_id":"tillotson-hw33a-idle-mixture-screw-spring","title":"(21B) Tillotson HW-33A Idle Mixture Screw Spring","description":"\u003cp\u003eThe \u003cstrong\u003eTillotson HW-33A idle mixture screw spring\u003c\/strong\u003e provides tension on the idle mixture screw, preventing it from vibrating out of its set position during engine operation. Without proper spring tension, the mixture screw can self-adjust from vibration, causing the idle mixture to drift throughout a race session.\u003c\/p\u003e\n\u003cp\u003eReplace the spring during any carb rebuild or whenever you notice the idle mixture screw turning too easily without spring resistance.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplace during carb rebuilds to ensure consistent mixture settings. Available at CMC Karting.\u003c\/p\u003e","brand":"IAME USA","offers":[{"title":"Default Title","offer_id":47883285561565,"sku":"TI-24-B449X","price":6.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6770\/0189\/files\/CMCKA10021TILLOTTSONCARBURETORHW33A.png?v=1778166806","url":"https:\/\/cmckarting.com\/products\/tillotson-hw33a-idle-mixture-screw-spring","provider":"CMC Karting","version":"1.0","type":"link"}