{"product_id":"mcs501791","title":"James Gaskets Transmission Seal Nut (Super Nut) – 1936–1986 4-Speed Big Twin","description":"\u003ch2\u003eJames Gaskets Transmission Seal Nut (Super Nut) – 1936–1986 4-Speed Big Twin\u003c\/h2\u003e\n\u003cp\u003eThe Super Nut is an original James designed mainshaft nut that has a strong reputation stretching several decades. The added benefit? This mainshaft nut; with built-in replaceable seal; will help you keep the transmission oil where it belongs... Inside. Note: Due to the added height it may interfere with some mainshaft support or inner primary cases. Note: See 518760 for James replacement seal \u0026amp; 517165 for replacement lock tab washer.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e36-86 4-speed Big Twin (NU)\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e James Gaskets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e MOTOR PARTS \u0026gt; CYLINDER BASE NUT KITS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 501791\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"James Gasket","offers":[{"title":"Default Title","offer_id":57358727020931,"sku":"MCS501791","price":49.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/501791k.jpg?v=1776034675","url":"https:\/\/hogparts.com\/products\/mcs501791","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}