{"product_id":"kdd-delta-series-cnc-ported-7-3-cylinder-heads","title":"KDD Delta Series CNC Ported 7.3 Cylinder Heads","description":"\u003ch1\u003eKDD Delta Series CNC Ported 7.3 Powerstroke O-Ring Cylinder Heads\u003c\/h1\u003e\n\u003ch2\u003eFeatures \u0026amp; Details:\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eLead Times Apply\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack Tested\u003c\/strong\u003e, proprietary O-Ring setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-start=\"1279\" data-end=\"1731\"\u003e\n\u003cli data-start=\"1279\" data-end=\"1350\"\u003e\n\u003cp data-start=\"1281\" data-end=\"1350\"\u003e\u003cstrong data-start=\"1281\" data-end=\"1302\"\u003e5-axis CNC ported\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintake and exhaust runners, machined on state of the art Centroid \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1351\" data-end=\"1439\"\u003e\n\u003cp data-start=\"1353\" data-end=\"1439\"\u003e\u003cstrong data-start=\"1353\" data-end=\"1386\"\u003eRiff Raff Stainless steel injector cups\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einstalled standard — eliminates brass cup failures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1440\" data-end=\"1508\"\u003e\n\u003cp data-start=\"1442\" data-end=\"1508\"\u003e\u003cstrong data-start=\"1442\" data-end=\"1471\"\u003eStainless nitrided valves\u003c\/strong\u003e, heavy-duty valve guides and seats - standard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1509\" data-end=\"1594\"\u003e\n\u003cp data-start=\"1511\" data-end=\"1594\"\u003e\u003cstrong data-start=\"1511\" data-end=\"1554\"\u003eCompetition-grade beehive valve springs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor improved stability and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1670\"\u003e\n\u003cp data-start=\"1597\" data-end=\"1670\"\u003eDesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1610\" data-end=\"1635\"\u003ebolt-on compatibility\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith factory or most aftermarket intake and exhaust manifolds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1671\" data-end=\"1731\"\u003e\n\u003cp data-start=\"1673\" data-end=\"1731\"\u003eAll heads come O-ringed, standard - works with factory or Cometic style gaskets.  Fire Rings Available upon request (note-fire rings require special install instructions and require multiple hot retorques.  The standard O-rings have been proven to 800+ hp and don't require any special installation or hot retorquing of the head studs). \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"273\" data-end=\"312\"\u003e\u003cstrong data-start=\"273\" data-end=\"312\"\u003eEngineered to breath new life into the 7.3 Powerstroke!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"314\" data-end=\"573\"\u003eKill Devil Diesel’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"334\" data-end=\"376\"\u003eDelta Series CNC Ported Cylinder Heads\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebring modern airflow engineering to the classic 7.3L Power Stroke delivering massive gains in performance, drivability, and reliability while retaining OEM casting integrity and factory fitment.\u003c\/p\u003e\n\u003cp data-start=\"575\" data-end=\"1037\"\u003eWe started with genuine Ford castings and applied the same proven engineering approach behind our industry-leading ICON Series heads. Every port profile was developed using CFD (Computational Fluid Dynamics), refined on our SuperFlow SF-1020 flow bench, and validated with DynoJet 224XLC testing. The result is a clean-sheet port design inspired by the high-swirl, high-efficiency architecture found in modern diesels like the 6.7L Power Stroke and 6.7L Cummins.\u003c\/p\u003e\n\u003cp data-start=\"575\" data-end=\"1037\"\u003e\u003cstrong data-start=\"557\" data-end=\"610\"\u003eNamed in honor of the elite U.S. Army Delta Force\u003c\/strong\u003e, this series reflects the same values that define those operators: precision, discipline, and reliability under extreme conditions.\u003cspan\u003e \u003c\/span\u003eWhile our mission is vastly different from theirs, the standard they represent is one we deeply respect and strive to reflect in our craft, we aim to bring that same level of intentionality and execution to everything we machine.\u003c\/p\u003e\n\u003cp data-start=\"1039\" data-end=\"1081\"\u003e\u003cstrong data-start=\"1039\" data-end=\"1079\"\u003ePerformance Gains (Setup Dependent):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1082\" data-end=\"1257\"\u003e\n\u003cli data-start=\"1082\" data-end=\"1146\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1146\"\u003eUp to 50\u003cstrong data-start=\"1090\" data-end=\"1109\"\u003e+ horsepower\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand 125\u003cstrong data-start=\"1114\" data-end=\"1138\"\u003e+ lb-ft of torque\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ereal world gains with supporting modifications (KDD Camshaft, upgraded turbo, inejctors...ask about our power packages)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1147\" data-end=\"1189\"\u003e\n\u003cp data-start=\"1149\" data-end=\"1189\"\u003e\u003cstrong data-start=\"1149\" data-end=\"1176\"\u003e40% increase in airflow\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eover stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1192\" data-end=\"1257\"\u003eLower EGTs, quicker turbo spool-up, and crisper throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1257\"\u003ePrecision laser scans of factory castings allowed for 3D modeling of water jackets and ports, allowing for total control of wall thickness in critical areas for the durability and dependability 7.3's are known for.  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"1733\" data-end=\"1914\"\u003eWhether you’re building a performance street truck or a competition setup, the Delta Series heads are engineered to take your 7.3 to a level it was never meant to reach; until now.\u003c\/p\u003e","brand":"Kill Devil Diesel","offers":[{"title":"Default Title","offer_id":47463907164404,"sku":"73P-CH-710-2","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/9359\/4356\/files\/D82C2325-FBF9-49DB-86DB-E489B2AAFC14_1_201_a_744x744_4991f8c3-87f5-4024-bc45-0d8040b6a54b.webp?v=1768786446","url":"https:\/\/georgiadieselgaragellc.myshopify.com\/products\/kdd-delta-series-cnc-ported-7-3-cylinder-heads","provider":"Georgia Diesel Garage LLC","version":"1.0","type":"link"}