{"product_id":"james-gasket-set-cylinder-base-3-5-8-bore-020-rcm","title":"James, gasket set, cylinder base. 3-5\/8\" bore. .020\" RCM","description":"3-5\/8\" big bore. .022\" RCM (Rubber Coated Metal). Final crush .020\".  RCM (Rubber Coated Metal) 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 63-84 Big Twin (Excl. Evo) with 3-5\/8\" big bore cylinders (NU)\u003c\/p\u003e","brand":"James Gaskets","offers":[{"title":"Default Title","offer_id":54239129076039,"sku":"500344","price":51.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/500344k.jpg?v=1784487829","url":"https:\/\/www.chopperessentials.com\/products\/james-gasket-set-cylinder-base-3-5-8-bore-020-rcm","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}