{"product_id":"fiala-shaft-extension-s","title":"Fiala Shaft Extension S","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e\u003cspan\u003eFiala Engine Propeller Shaft Extension\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis propeller shaft extension is compatible with all Fiala single-cylinder engines, opposed-twin engines, inline engines, and the FM 250-R5 radial engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExtension Length:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12.75 mm (1\/2\")\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOuter Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 59 mm (2 5\/16\")\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e All Fiala single-cylinder, opposed-twin, inline, and FM 250-R5 radial engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Installation Note:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen installing this shaft extension, longer propeller mounting bolts will be required to compensate for the additional length. Always ensure that the bolts provide sufficient thread engagement to securely mount the propeller.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e \u003c\/p\u003e","brand":"Vogelsang Aeroscale","offers":[{"title":"Default Title","offer_id":47618452848729,"sku":"Fiala Shaft Extension S","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1742\/1345\/files\/WhatsAppImage2026-10-26at17.40.02_1.jpg?v=1793051090","url":"https:\/\/www.aeroscale.shop\/products\/fiala-shaft-extension-s","provider":"Aeroscale","version":"1.0","type":"link"}