{"product_id":"comp-cams-4721cpg","title":"COMP Cams Seat Cutter For GM Vortec Hea","description":"\u003cp\u003eCuts cylinder head spring seats to 1.350\" diameter \/ Cuts to .775\" inner diameter. For installing larger springs and hardened spring seats on GM Vortec heads. Requires the use of an arbor\/pilot, which are available for 5\/16\", 11\/32\" and 3\/8\" valve stem sizes.\u003c\/p\u003e\u003cp\u003eGenuine COMP Cams. Part number 4721CPG.\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":62156133826947,"sku":"4721CPG","price":123.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/d4bbc632ca32c21e4fa6a24f231fe6c6_64a20761-dd9c-4f04-a068-877eb6f62c78.jpg?v=1785029088","url":"https:\/\/www.mlperformance.co.uk\/products\/comp-cams-4721cpg","provider":"ML Performance","version":"1.0","type":"link"}