{"product_id":"comp-cams-valve-seals-3-8in-ptfe-w-500in","title":"COMP Cams Valve Seals 3\/8in PTFE W\/.500in","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":44156122136619,"sku":"CCA512-12","price":24.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1817\/9115\/files\/44ac9fc7bd9b930d05407e03e487a9c7.jpg?v=1780478823","url":"https:\/\/www.red5garage.com\/products\/comp-cams-valve-seals-3-8in-ptfe-w-500in","provider":"Red 5 Garage","version":"1.0","type":"link"}