{"product_id":"big-block-o-ring-cutter","title":"Big Block O-Ring Cutter","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003e⚠️ PRE-ORDER ITEM\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is currently available for \u003cstrong\u003epre-order only\u003c\/strong\u003e. It is not in stock or ready to ship at this time. We do not have a confirmed shipping date yet. Pre-orders will be fulfilled in the order they are received as soon as inventory becomes available as this are manufactured in house. \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cbr\u003eBig Block Chevy Exhaust O-Ring Groove Cutter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eStop fighting exhaust gaskets. This bolt-on manual groove cutter allows you to cut O-ring grooves directly into your \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBig Block Chevy cylinder heads\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e without sending them out to a machine shop.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe fixture bolts to the exhaust flange bolt holes and uses a 3\/4\" socket and ratchet to manually cut a clean, repeatable 1\/8” wide groove for reusable high-temperature Viton O-rings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for you to choose between \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-5\/8\" and 2-3\/4\" exhaust O-rings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow It Works\u003c\/span\u003e\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eBolt the outer fixture to the cylinder head using the exhaust flange bolt holes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstall the inner rotating cutter and apply lubricant through the oil port.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRotate the cutter with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3\/4\" socket and ratchet\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for several revolutions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLower the set screw a small amount and repeat the cutting process.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck the groove depth frequently using the inspection hole.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRecommended final groove depth: roughly 0.100”\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTake your time and check the depth often. It is much easier to make another cutting pass than to repair a groove that has been cut too deep.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecs\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eApplication: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBig Block Chevy cylinder heads\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eO-ring sizes: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-5\/8\" and 2-3\/4\"\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFixture material: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6061 billet aluminum\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRecommended groove depth: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.100\"\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDrive: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3\/4\" socket and ratchet\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLubrication port\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDepth inspection hole\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManual operation – no specialty machine required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003ePatent Pending\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBillet 6061 cutting fixture (4 pieces. Inner cutter, outer cutter holder, two end pieces for clamping on the end exhaust ports for insured clamping force) \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInner and outer fixture pieces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e0.125\" cutting bit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCutting bit holder\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e10-32 adjustment set screw\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-temperature Viton O-rings of your choice 2 5\/8 or 2 3\/4” \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nickky Bobby Inc ","offers":[{"title":"2 5\/8” O-ring","offer_id":49105948803257,"sku":"CUT-BBC-1","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2 3\/4” O-ring","offer_id":49105948836025,"sku":"CUT-BBC-2","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/5637\/9065\/files\/rn-image_picker_lib_temp_186aa5a7-3614-4907-8f3d-1414c2838925.jpg?v=1788890679","url":"https:\/\/nickkybobbyinc.com\/products\/big-block-o-ring-cutter","provider":"Nickky Bobby Inc ","version":"1.0","type":"link"}