{"product_id":"dfc-diesel-ss660607lbztksoalb-street-series-speed-of-air-long-block-standard-auto-2006-2007-gm-chevrolet-2500hd-3500hd-6-6l-duramax-lbz-topkick","title":"DFC Diesel SS660607LBZTKSOALB Street Series Speed Of Air Long Block (Standard\/Auto) | 2006-2007 GM\/Chevrolet 2500HD\/3500HD 6.6L Duramax LBZ TOPKICK","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5-year \/ 160,000 km warranty coverage\u003c\/li\u003e\n\u003cli\u003eTotal Seal gapless piston rings included\u003c\/li\u003e\n\u003cli\u003eARP or OptiTorque head studs installed\u003c\/li\u003e\n\u003cli\u003eEDM doweled oil pump gear for strength\u003c\/li\u003e\n\u003cli\u003eWoodruff keyed camshaft for secure timing\u003c\/li\u003e\n\u003cli\u003ePrecision machining with advanced Rottler equipment\u003c\/li\u003e\n\u003cli\u003eImproved gasket sealing in leak-prone areas\u003c\/li\u003e\n\u003cli\u003eAll new pistons, rings, and bearings\u003c\/li\u003e\n\u003cli\u003eNew gaskets, seals, and valve components\u003c\/li\u003e\n\u003cli\u003eCylinder heads resurfaced and magnafluxed\u003c\/li\u003e\n\u003cli\u003ePreset rockers and pushrods to factory specs\u003c\/li\u003e\n\u003cli\u003eComplete top-end gasket kit included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGive Your Duramax The Strength It Deserves\u003c\/h4\u003e\n\u003cp\u003eWhen you need an engine that can handle the demands of a GM TopKick or Chevy\/GMC HD truck, the DFC Diesel SS660607LBZTKSOALB Street Series Long Block is ready for the job. Built with durability in mind, this remanufactured 6.6L Duramax LBZ is far from a basic replacement. It has been upgraded in the areas that matter most, so you can rely on it whether you are hauling construction equipment or making long-distance runs. Key components like ARP or OptiTorque head studs, Total Seal gapless piston rings, and a custom EDM doweled oil pump gear are included to give the engine extra strength and longevity. You get the confidence of a 5-year or 160,000 km warranty, which is among the most comprehensive in the industry. Every part, from the pistons to the gaskets, is brand new and built to meet or exceed OEM specifications. This is the kind of long block that works as hard as your truck does, giving you dependable performance day in and day out.\u003c\/p\u003e\n\u003ch4\u003eBuilt With Precision From Block To Head\u003c\/h4\u003e\n\u003cp\u003eThe DFC Diesel SS660607LBZTKSOALB Street Series Long Block starts with a professionally machined block that has been bored for next over-sized pistons, ensuring a precise fit and consistent performance. All pistons, rings, bearings, and gaskets are brand new and sourced from trusted OEM or equivalent manufacturers. The cylinder heads are fully remanufactured with new seats, guides, valves, and stem seals, then resurfaced and magnafluxed to guarantee durability and a perfect seal. Rockers and pushrods are preset to exact factory specifications to make installation smoother and to help the engine run right from day one. Advanced Rottler machining technology is used throughout the build process to maintain tight tolerances. DFC also improves sealing methods in common leak-prone areas, helping to reduce downtime and maintenance. Each long block comes complete with a top-end gasket kit so you have what you need to finish the installation with confidence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 2006, 2007 GM\/Chevrolet 2500HD\/3500HD 6.6L Duramax LBZ Topkick\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 2006-2007 GM\/Chevrolet 2500HD, 3500HD, and TopKick with 6.6L Duramax LBZ\u003c\/li\u003e\n\u003cli\u003eStreet Series is DFC’s flagship build for performance and reliability\u003c\/li\u003e\n\u003cli\u003eEngine is a remanufactured long block, not a complete drop-in\u003c\/li\u003e\n\u003cli\u003eIncludes upgrades to address common factory problem areas\u003c\/li\u003e\n\u003cli\u003eProfessionally machined and bored for next over-sized pistons\u003c\/li\u003e\n\u003cli\u003eBuilt with all new OEM or equivalent internal components\u003c\/li\u003e\n\u003cli\u003eCylinder heads are fully re-manufactured, resurfaced, and magnafluxed\u003c\/li\u003e\n\u003cli\u003eRockers and pushrods are preset to factory specifications\u003c\/li\u003e\n\u003cli\u003eComes with complete top-end gasket kit for installation\u003c\/li\u003e\n\u003cli\u003eBacked by a 5-year\/160,000 km warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"884\" data-end=\"931\"\u003eStreet Series vs Tow\/Haul vs Tow\/Haul HD\u003c\/h3\u003e\n\u003cul data-start=\"933\" data-end=\"1398\"\u003e\n\u003cli data-start=\"933\" data-end=\"1099\"\u003e\n\u003cp data-start=\"935\" data-end=\"1099\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eStreet Series:\u003c\/span\u003e Ideal for daily driving, light work, and diesel enthusiasts. Focuses on reliability upgrades over stock, with head stud and sealing improvements.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1100\" data-end=\"1240\"\u003e\n\u003cp data-start=\"1102\" data-end=\"1240\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTow\/Haul Series:\u003c\/span\u003e All Street upgrades plus added performance parts for higher load and towing power. Supports builds up to ~700 HP.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1241\" data-end=\"1398\"\u003e\n\u003cp data-start=\"1243\" data-end=\"1398\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTow\/Haul HD Series:\u003c\/span\u003e The most robust option. Adds heavy-duty internals like Wagler rods and a balanced rotating assembly for 800+ HP capability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1405\" data-end=\"1445\"\u003eStandard\/Auto vs Standard vs Auto\u003c\/h3\u003e\n\u003cul data-start=\"1447\" data-end=\"1706\"\u003e\n\u003cli data-start=\"1447\" data-end=\"1557\"\u003e\n\u003cp data-start=\"1449\" data-end=\"1557\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eStandard\/Auto:\u003c\/span\u003e Compatible with both manual and automatic transmissions. Offers the most flexibility.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1558\" data-end=\"1636\"\u003e\n\u003cp data-start=\"1560\" data-end=\"1636\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eStandard:\u003c\/span\u003e Built specifically for manual transmission configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1637\" data-end=\"1706\"\u003e\n\u003cp data-start=\"1639\" data-end=\"1706\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAuto\u003c\/span\u003e: Built specifically for automatic transmission setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFC Diesel","offers":[{"title":"Default Title","offer_id":68060705194257,"sku":"DDU-SS660607LBZTKSOALB","price":14290.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0477\/1089\/files\/dfc-diesel-long-block-crate-engine-2001-2004-gm-6.6l-lb7-duramax-660104lb7lb__48046_41f46b60-c66e-40f0-a536-a4a2e49e7f15.jpg?v=1794721777","url":"https:\/\/gautoparts.com\/products\/dfc-diesel-ss660607lbztksoalb-street-series-speed-of-air-long-block-standard-auto-2006-2007-gm-chevrolet-2500hd-3500hd-6-6l-duramax-lbz-topkick","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}