{"product_id":"b1sf450-speed-feed-450-lh-universal","title":"B1SF450 Speed Feed 450 LH Universal","description":"\u003ch3\u003eOne New Aftermarket Replacement Speed Feed 450 Left-Hand Universal Trimmer Head\u003c\/h3\u003e\u003cp\u003eThe Speed Feed 450 is a high-capacity, bump-feed string trimmer head designed for straight-shaft gas-powered trimmers. Its quick-load design allows trimmer line to be loaded in 30 seconds or less, making it a popular upgrade for professional and homeowner use alike. This is the left-hand (LH) universal version and includes a full adapter kit with multiple arbor bushings and mounting studs to fit most major trimmer brands. Not for use with curved-shaft trimmers.\u003c\/p\u003e\u003ch4\u003eKit Includes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3 Arbor Bushings: 10 x 1.25 LH (Gold), 10 x 1.00 LH (Green), 8 x 1.25 LH (Red)\u003c\/li\u003e\n\u003cli\u003e1 Spacer\u003c\/li\u003e\n\u003cli\u003e2 Mounting Studs: 7 x 1.00 LH (Yellow), 8 x 1.25 LH (Silver)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHead Diameter: 4-1\/2 inch\u003c\/li\u003e\n\u003cli\u003eThread Direction: Left-Hand (LH)\u003c\/li\u003e\n\u003cli\u003eApplication: Straight-shaft trimmers, 25cc and larger\u003c\/li\u003e\n\u003cli\u003eCompatible Line Diameters: .065\", .080\", .095\", .105\", .120\"\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Brands and Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eEcho:\u003c\/strong\u003e SRM-140, SRM-200, SRM-210, SRM-225, SRM-230, SRM-250, SRM-260, SRM-261, SRM-265, SRM-266, SRM-266S, SRM-266T, SRM-266U, SRM-280, SRM-280S, SRM-280T, SRM-300, SRM-302, SRM-303, SRM-340, SRM-350, SRM-400 and other straight-shaft SRM models with 10mm x 1.25 LH arbor\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Husqvarna:\u003c\/strong\u003e Most straight-shaft gas trimmer models\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRedMax:\u003c\/strong\u003e BC220DL, BC221DL, BC240DL, BC300DL, BC2300DL, BK235FL, BK345FL, BK435FL, BK530DL, BC17, BC23, BC32\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShindaiwa:\u003c\/strong\u003e C226S, T226S, C251, T251, C262S, T262XS, C262TS, T262TXS, C280TS, C302TS, T302TS, C302, C344, T302, T302X, T344 and other straight-shaft models\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Stihl:\u003c\/strong\u003e FS66, FS74, FS76, FS81, FS83, FS85, FS86, FS100, FS106, FS108, FS110, FS130, FS250 and other straight-shaft models with 10mm x 1.00 LH arbor\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso fits:\u003c\/strong\u003e Maruyama, Fits Honda, and other brands using 7mm x 1.00 LH, 8mm x 1.25 LH, or 10mm x 1.25 LH arbors on straight-shaft models\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For straight-shaft gas trimmers only. Not compatible with curved-shaft trimmers. Verify arbor thread size and direction before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003eA-B1SF450, A-B1SF450-AI\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eOregon 55-265; Echo\/Shindaiwa OEM: 2882008000, 2882008001, 78890-21001, X047000580; Echo OEM: 99944200903\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc®","offers":[{"title":"Default Title","offer_id":42916206149715,"sku":"A-B1SF450-AI","price":36.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/A-B1SF450-AI_01.jpg?v=1753937210","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/b1sf450-speed-feed-450-lh-universal","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}