{"product_id":"dfc-diesel-ss660607lbzsoalb","title":"DFC Diesel SS660607LBZSOALB Street Series Speed Of Air Long Block (Standard\/Auto) | 2006-2007 GM\/Chevrolet 2500HD\/3500HD 6.6L Duramax LBZ","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 durability\u003c\/li\u003e\n\u003cli\u003eWoodruff keyed camshaft for secure fitment\u003c\/li\u003e\n\u003cli\u003ePrecision machining with advanced Rottler equipment\u003c\/li\u003e\n\u003cli\u003eUpgraded 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\u003ePower And Reliability Built For Real Work\u003c\/h4\u003e\n\u003cp\u003eWhen you drop a DFC Diesel SS660607LBZSOALB Street Series Long Block into your 2006-2007 GM or Chevrolet 2500HD or 3500HD with a 6.6L Duramax LBZ, you are setting yourself up for years of dependable performance. This engine is built for truck owners who expect their rig to work hard every day, whether it’s hauling a heavy trailer across the country or tackling a long commute in all weather conditions. The Street Series is more than a simple replacement, it’s a serious upgrade over stock, with key improvements in common problem areas that give you peace of mind and better longevity. Every unit comes with premium components like Total Seal gapless piston rings, ARP or OptiTorque head studs, and a precision-machined oil pump gear for extra durability. It is backed by one of the most comprehensive warranties you will find anywhere, covering you for 5 years or 160,000 km. This is the kind of long block that takes punishment without flinching, making it a perfect match for diesel enthusiasts, work trucks, and daily drivers alike. Once it’s in your truck, you can count on it to keep pulling, towing, and driving strong.\u003c\/p\u003e\n\u003ch4\u003eEngineered With Precision And Built To Last\u003c\/h4\u003e\n\u003cp\u003eThe DFC Diesel SS660607LBZSOALB Street Series Long Block starts with a fully re-manufactured block that has been professionally machined and bored for use with next over-sized pistons. Inside, you will find all new OEM or equivalent pistons, rings, bearings, and gaskets to meet or exceed original specifications. The cylinder heads are completely re-manufactured with new seats, guides, valves, and stem seals, and are both resurfaced and magnafluxed to ensure flawless sealing and strength. Rockers and pushrods are preset to exact factory tolerances, and every engine comes with a complete top-end gasket kit to make installation straightforward. Advanced Rottler machining equipment is used to maintain consistent, precise tolerances across every build. DFC also incorporates improved gasket sealing methods in known leak-prone areas to reduce maintenance issues down the road. From top to bottom, this long block is built with premium components and careful craftsmanship to deliver reliable power you can trust for the long haul.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 2006, 2007 GM\/Chevrolet 2500HD\/3500HD 6.6L Duramax LBZ\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 and 3500HD with 6.6L Duramax LBZ\u003c\/li\u003e\n\u003cli\u003eStreet Series is ideal for work trucks, daily drivers, and diesel enthusiasts\u003c\/li\u003e\n\u003cli\u003eRemanufactured to factory specifications using all new premium components\u003c\/li\u003e\n\u003cli\u003eBlock is professionally machined and bored for next over-sized pistons\u003c\/li\u003e\n\u003cli\u003eIncludes ARP or OptiTorque head studs depending on availability\u003c\/li\u003e\n\u003cli\u003eComes with a complete top-end gasket kit for installation\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 exact factory specifications\u003c\/li\u003e\n\u003cli\u003e5-year \/ 160,000 km (100,000 mi) manufacturer warranty coverage\u003c\/li\u003e\n\u003cli\u003eBuilt with upgrades to address common factory problem areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"931\" data-start=\"884\"\u003eStreet Series vs Tow\/Haul vs Tow\/Haul HD\u003c\/h3\u003e\n\u003cul data-end=\"1398\" data-start=\"933\"\u003e\n\u003cli data-end=\"1099\" data-start=\"933\"\u003e\n\u003cp data-end=\"1099\" data-start=\"935\"\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-end=\"1240\" data-start=\"1100\"\u003e\n\u003cp data-end=\"1240\" data-start=\"1102\"\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-end=\"1398\" data-start=\"1241\"\u003e\n\u003cp data-end=\"1398\" data-start=\"1243\"\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-end=\"1445\" data-start=\"1405\"\u003eStandard\/Auto vs Standard vs Auto\u003c\/h3\u003e\n\u003cul data-end=\"1706\" data-start=\"1447\"\u003e\n\u003cli data-end=\"1557\" data-start=\"1447\"\u003e\n\u003cp data-end=\"1557\" data-start=\"1449\"\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-end=\"1636\" data-start=\"1558\"\u003e\n\u003cp data-end=\"1636\" data-start=\"1560\"\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-end=\"1706\" data-start=\"1637\"\u003e\n\u003cp data-end=\"1706\" data-start=\"1639\"\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":68060705227025,"sku":"DDU-SS660607LBZSOALB","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_33489d6d-5203-457c-aee3-4c58308ec5e6.jpg?v=1794721779","url":"https:\/\/gautoparts.com\/products\/dfc-diesel-ss660607lbzsoalb","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}