{"product_id":"bdl-1-1-2-11mm-primary-belt-drive-kit-closed-kickstart-37-47-knuckle-48-54-panhead-nu","title":"BDL, 1-1\/2\" 11mm primary belt drive kit. Closed. Kickstart — 37-47 Knuckle; 48-54 Panhead (NU)","description":"11mm pitch. Without idler. Kickstart only. Comes as pulley \u0026amp; belt kit only. Stock clutch can be re-used. 47-31 drive ratio.   Note: See 506930 for the replacement 1-1\/2\" 99t. 11mm pitch belt.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 37-47 Knuckle; 48-54 Panhead (NU)\u003c\/p\u003e","brand":"Belt Drives Ltd.","offers":[{"title":"Default Title","offer_id":54239105876295,"sku":"505840","price":782.16,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/506570k_ad3d9873-e067-4815-840c-dc4d9c2732ad.jpg?v=1784487225","url":"https:\/\/www.chopperessentials.com\/products\/bdl-1-1-2-11mm-primary-belt-drive-kit-closed-kickstart-37-47-knuckle-48-54-panhead-nu","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}