{"product_id":"comp-cams-valve-seals-3-8in-metal-w-ptfe","title":"COMP Cams Valve Seals 3\/8in Metal W\/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":52736099516736,"sku":"CCA505-12","price":45.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/velocityracewerks.com\/products\/comp-cams-valve-seals-3-8in-metal-w-ptfe","provider":"Velocity Race Werks","version":"1.0","type":"link"}