{"product_id":"mcs561790","title":"Cometic Est Top End Gasket Kit. Evo XL 3-3\/4\" Big Bore - 1991-2003 XL Sportster with 3-3\/4\" Big…","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eWith MLS (Multi-Layer-Steel) .040\" thick head gaskets. SLS (Single-Layer-Steel) cylinder base gaskets and SLS rocker cover gaskets used in these sets are .020\" thick and have .001\" of high temperature viton rubber coating on both sides. Kit comes with all gaskets; seals and o-ring for a complete top end rebuild.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e91-03 XL Sportster with 3-3\/4\" big bore cylinders (NU)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Gaskets \u0026gt; Gasket sets top end\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 561790\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eMCS Part Number: 561790\u003cbr\u003eManufacturer Part Number: C9776\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":57379780886915,"sku":"MCS561790","price":216.98,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/561790k_ce27f61f-f6fd-4ad5-80a1-ebcab61ef093.jpg?v=1775723427","url":"https:\/\/hogparts.co.uk\/products\/mcs561790","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}