{"product_id":"comp-cams-505-16-set-of-16-ptfe-valve-seals-for-530-guide-size-3-8-valve-stem","title":"Comp Cams 505-16 Set Of 16 Ptfe Valve Seals For .530'' Guide Size, 3\/8'' Valve Stem","description":"\u003cp\u003eComp Cams Offers A Complete Line Of Valve Stem Seals, From The Umbrella Seals To The Positive-Stop Seal. These Seals Are A Must To Keep Unwanted Oil From Entering The Combustion Chamber Through The Clearance In The Valve Guides. 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 Seal Is Used. The Umbrella Seals Require No Machining, But With The Seal It Is Necessary To Disassemble The Heads And Machine The Top Of The Guide With A Special .530 Diameter Cutter. Whenever You Are Planning An Engine Overhaul Or A Cam Change, Don'T Forget The Valve Seals.\u003c\/p\u003e","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":45968167862324,"sku":"WBCARB000CIQ9VY","price":54.51,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0441\/0420\/files\/71kdT7vuaeL.jpg?v=1743750009","url":"https:\/\/digipbestlanet.com\/products\/comp-cams-505-16-set-of-16-ptfe-valve-seals-for-530-guide-size-3-8-valve-stem","provider":"Carkart","version":"1.0","type":"link"}