{"product_id":"comp-cams-521-1","title":"COMP Cams Valve Seal 3\/8 Viton Metal Body","description":"\u003cp\u003eProviding the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 521 seal has a .545\" OD and fits applications with 3\/8\" valves and .500\" OD guides.\u003c\/p\u003e\u003cp\u003eGenuine COMP Cams. Part number 521-1.\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":65741996130653,"sku":"521-1","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1069\/0009\/5325\/files\/15f50b20-2f6e-4921-b2d2-8d87a509ff2c-800.jpg?v=1788096281","url":"https:\/\/performancepartsdirect.co.uk\/products\/comp-cams-521-1","provider":"Performance Parts Direct","version":"1.0","type":"link"}