{"product_id":"comp-cams-506-1","title":"COMP Cams Valve Seal 11\/32in Stem","description":"\u003cp\u003eCOMP 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.\u003c\/p\u003e\u003cp\u003eGenuine COMP Cams. Part number 506-1.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":62155740774787,"sku":"506-1","price":19.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/a005f6cc6120b5acfd5c95d3b8ff2dc6_838e1842-0567-4f99-a675-67879b4ecd61.jpg?v=1785028930","url":"https:\/\/www.mlperformance.co.uk\/products\/comp-cams-506-1","provider":"ML Performance","version":"1.0","type":"link"}