{"product_id":"hpi-racing-101639-top-end-needle-valve-holder-1","title":"HPI Racing 101639 Top End Needle Valve Holder","description":"\u003cp\u003e\u003cstrong\u003eHPI Racing 101639 Top End Needle Valve Holder\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is a genuine HPI Racing replacement top end needle valve holder for compatible HPI nitro engine carburetors. The holder secures the high-speed needle assembly, keeping your fuel mixture setting stable so the engine tune does not drift mid-run.\u003c\/p\u003e\u003cp\u003eA worn or damaged holder makes consistent tuning nearly impossible, so this factory part is the right fix during carburetor service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine HPI Racing replacement part #101639\u003c\/li\u003e\n\u003cli\u003eTop end needle valve holder\u003c\/li\u003e\n\u003cli\u003eFactory-spec carburetor component\u003c\/li\u003e\n\u003cli\u003eKeeps fuel mixture settings stable\u003c\/li\u003e\n\u003cli\u003eInstalls during routine carburetor service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PowerHobby","offers":[{"title":"Default Title","offer_id":44462907818072,"sku":"HPI101639","price":6.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/0554\/8376\/files\/hpi101639_c1243946-9014-401a-98a9-19b6a8f8746a.jpg?v=1785045061","url":"https:\/\/beavertonmilestonehobby.com\/products\/hpi-racing-101639-top-end-needle-valve-holder-1","provider":"Beaverton Milestone Hobby","version":"1.0","type":"link"}