{"product_id":"11-32in-valve-stem-seals-posi-stop-teflon-530","title":"11\/32in Valve Stem Seals Posi. Stop Teflon .530","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 503-16\u003c\/p\u003e\u003cp\u003eFits: 11\/32\" Valve Stems \/ .530\" Guides (.630\" Seal Diameter). Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guides. Smaller diameter than COMP Umbrella Seals to allow use with double springs.\u003c\/p\u003e\u003cp\u003eCOMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 503 seals have a .630\" outer diameter and fit applications with 11\/32\" valves and .530\" OD valve guides.\u003c\/p\u003e\u003cp\u003eThis product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":51783869071672,"sku":"C007 503-16","price":50.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-426901-4778292-square.webp?v=1774557459","url":"https:\/\/store.motormia.co\/products\/11-32in-valve-stem-seals-posi-stop-teflon-530","provider":"MOTORMIA","version":"1.0","type":"link"}