{"product_id":"used-harley-coil-mount-big-twin-45-31726-30-1728-30","title":"Used Harley Coil Mount Big Twin 1930-1932 \u0026 45ci 1933-1947 – OEM 31726-30 \/ 1728-30","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\" style=\"text-align: center;\"\u003eHere is a \u003cstrong\u003eused Harley-Davidson coil mount\u003c\/strong\u003e for early Harley Big Twin and 45ci applications.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e \u003cstrong\u003e1930-1932 Big Twin models (FD, JD, UL, VL, VHS, UHS)\u003c\/strong\u003e and \u003cstrong\u003e1933-1947 45ci models\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eThe \u003cstrong\u003eHarley-Davidson \u003c\/strong\u003epart number is\u003cstrong\u003e 31726-30\u003c\/strong\u003e and the older Harley part number \u003cstrong\u003e1728-30\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eLooking at the age, finish, wear, and construction, this \u003cstrong\u003edoes not look like a modern reproduction\u003c\/strong\u003e. We cannot positively verify its exact history, so we are listing it as a \u003cstrong\u003eused vintage part\u003c\/strong\u003e rather than claiming it as NOS or guaranteed original factory production.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eThe black finish shows chips, scratches, wear, and age throughout, which is exactly the kind of character many builders want on an old Harley. A brand-new reproduction might be cleaner, but it will not have the same decades-old look this piece has already earned.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eA good choice for a \u003cstrong\u003erestoration, survivor, rider, or period-correct custom\u003c\/strong\u003e where using old-style hardware matters.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003ePlease inspect all photos carefully for exact condition. The exact part shown is the part you will receive.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Boomers Bike Shop","offers":[{"title":"Default Title","offer_id":44577201848385,"sku":"25-74","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/3982\/8033\/files\/WIN_20260912_09_41_39_Pro.jpg?v=1789221245","url":"https:\/\/www.boomersbikeshop.com\/products\/used-harley-coil-mount-big-twin-45-31726-30-1728-30","provider":"Boomers Bike Shop","version":"1.0","type":"link"}