{"product_id":"comp-cams-valve-seal-viton-gm-ls1-315","title":"COMP Cams Valve Seal Viton GM LS1 .313","description":"COMP 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.","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":47072155369639,"sku":"CCA511-16","price":57.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/67937c54ee5cf1513e08d281a6d4bcaa.jpg?v=1758670570","url":"https:\/\/www.straightsiximports.com\/products\/comp-cams-valve-seal-viton-gm-ls1-315","provider":"Straight Six Imports","version":"1.0","type":"link"}