{"product_id":"mcs561781","title":"Cometic Cylinder Head Gaskets 3-7\/8\" Bore .036\" Mls – 1999–2017 Twin Cam. with 3-7\/8\" Bore…","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eMLS (Multi Layer Steel). Front \u0026amp; rear gasket for one engine. 3-7\/8\" (3.875\") fits 88\" to 95\"(1550cc) big bore conversions and is standard size for 103\" OEM H-D engines. Will not fit 103\" Twin Cooled models. Stock Twin Cam gasket is approx. .043\" thick. MLS (Multi Layer Steel) explained: MLS consists of a top and bottom layer of embossed stainless steel with both side coated with 250°C high temperature polymer rubber layer. The inner ring(s) are also stainless steel. The gasket layers are rivited together; outside the gasket surface; for ease of installation. The outer layers are embossed and both sides coated with a 250°C resitant polymer rubber layer. MLS head gaskets eliminate the use of dowel pin o-rings; when in use.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e99-17 Twin Cam (Excl. 14-16 Twin Cooled). With 3-7\/8\" bore 95\"\/103\" engines (NU)\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\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; GASKETS CYLINDER HEAD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e PR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 561781\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":57379780002179,"sku":"MCS561781","price":48.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/561781k_4f1b2699-23c5-4003-b535-f26b8c6fa5eb.jpg?v=1775723434","url":"https:\/\/hogparts.com\/products\/mcs561781","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}