{"product_id":"comp-cams-valve-seals-5-16in-ptfe-1","title":"COMP Cams Valve Seals 5\/16in PTFE","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":48890213368035,"sku":"CCA500-12","price":42.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/5632\/6371\/files\/52d696760c882677bcb4bc461af00846.jpg?v=1777532220","url":"https:\/\/fast-world-problems.myshopify.com\/products\/comp-cams-valve-seals-5-16in-ptfe-1","provider":"Fast World Problems","version":"1.0","type":"link"}