{"product_id":"james-cylinder-base-gasket-set-4-bore-020-rcm","title":"James, cylinder base gasket set 4\" bore. .020\" RCM","description":".020\" RCM (Rubber Coated Metal) base gaskets with a dual silicone bead. Starting Thickness: 0.022\". Final Crush: 0.020\". 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.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 84-17 Evo \u0026amp; Twin Cam style engines 4\" bore OEM; S\u0026amp;S \u0026amp; TP engineering engines (excl. Twin Cooled) (NU)\u003c\/p\u003e","brand":"James Gaskets","offers":[{"title":"Default Title","offer_id":54238777999687,"sku":"526199","price":51.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/526199k.jpg?v=1784484469","url":"https:\/\/www.chopperessentials.com\/products\/james-cylinder-base-gasket-set-4-bore-020-rcm","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}