{"product_id":"comp-cams-valve-seals-5-16in-ptfe-w-500","title":"COMP Cams Valve Seals 5\/16in PTFE W\/.500","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":44156122365995,"sku":"CCA513-12","price":32.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1817\/9115\/files\/ac9e1d4f-6cfb-4128-87f8-4516d8568b57-800_4df25854-5d2d-4633-b66d-9cb9c714e5a3.jpg?v=1780478825","url":"https:\/\/www.red5garage.com\/products\/comp-cams-valve-seals-5-16in-ptfe-w-500","provider":"Red 5 Garage","version":"1.0","type":"link"}