{"product_id":"mcs526163","title":"James Gaskets Cylinder Base. Rcm .022\" – 1937–1947 74\" Knuckle; 74\/80\" Big Twin…","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e.022\" RCM (Rubber Coated Metal). Final crush .020\". OEM replacement reference 16774-21 \/ 46-21. James'' RCM gaskets consists of a .020\" thick stainless spring steel base covered with a .001\" thick heat resistant Viton rubber on both sides. A very strong gasket which requires no re-torquing. Gaskets will not become brittle or burn out.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e37-47 74\" Knuckle\u003c\/li\u003e\n\u003cli\u003e74\/80\" Big Twin Flathead (NU)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\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 gaskets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 526163\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eMCS Part Number: 526163\u003cbr\u003eManufacturer Part Number: 16774-21-X\u003c\/p\u003e","brand":"James Gasket","offers":[{"title":"Default Title","offer_id":57360116842883,"sku":"MCS526163","price":42.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/526163k.jpg?v=1776031222","url":"https:\/\/hogparts.co.uk\/products\/mcs526163","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}