{"product_id":"viton-valve-seals-ls1-steel-jacketed","title":"COMP Cams Valve Seal Viton Gm LS1 .313","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 511-16\u003c\/p\u003e\u003cp\u003eCOMP Cams offers a complete line of valve stem Seals, from the stock GM \"O-Ring\" to the positive-stop PTFE Seal. These Seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The \"O-Ring\" Seals use the standard retainer and oil splash shield. The umbrella Seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop PTFE Seal is used. We also have a smaller diameter Viton Seal available for triple spring Applications.\u003c\/p\u003e\u003cp\u003eProviding the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 511 seals have a .600\" OD and fit LS applications with 8mm valves and .500\" OD guides.\u003c\/p\u003e\u003cp\u003eThis product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":51783827063096,"sku":"C007 511-16","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-425760-4787449-square_bee694eb-38a6-4bdd-aa8c-66068ca2c4e7.webp?v=1778289389","url":"https:\/\/store.motormia.co\/products\/viton-valve-seals-ls1-steel-jacketed","provider":"MOTORMIA","version":"1.0","type":"link"}