{"product_id":"dfc-diesel-ss6607510lmmtksoalb-street-series-speed-of-air-long-block-standard-auto-2007-5-2010-gm-chevrolet-2500hd-3500hd-6-6l-duramax-lmm-topkick","title":"DFC Diesel SS6607510LMMTKSOALB Street Series Speed Of Air Long Block (Standard\/Auto) | 2007.5-2010 GM\/Chevrolet 2500HD\/3500HD 6.6L Duramax LMM TOPKICK","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBacked by 5-year, 160,000 km warranty\u003c\/li\u003e\n\u003cli\u003eBuilt for Duramax LMM 2007.5–2010 models\u003c\/li\u003e\n\u003cli\u003eCompatible with 2500HD, 3500HD, and TopKick\u003c\/li\u003e\n\u003cli\u003eIncludes complete long block and gasket kit\u003c\/li\u003e\n\u003cli\u003eAll-new pistons, rings, and bearings installed\u003c\/li\u003e\n\u003cli\u003eRebuilt heads with new valves and guides\u003c\/li\u003e\n\u003cli\u003eHigh-performance Total Seal piston rings\u003c\/li\u003e\n\u003cli\u003eARP or OptiTorque head studs included\u003c\/li\u003e\n\u003cli\u003eCustom EDM doweled oil pump gear\u003c\/li\u003e\n\u003cli\u003eWoodruff keyed camshaft for added strength\u003c\/li\u003e\n\u003cli\u003eFactory-spec pushrods and rockers pre-set\u003c\/li\u003e\n\u003cli\u003eProfessionally machined using Rottler equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGive Your Duramax The Second Life It Deserves\u003c\/h4\u003e\n\u003cp\u003eWhen your 2007.5 to 2010 Duramax-powered 2500HD, 3500HD, or TopKick starts losing power, burning oil, or showing its age, it might be time for more than just a quick fix. The DFC Diesel Street Series Long Block gives you a solid, reliable foundation to build your truck back stronger than stock. Whether you're daily driving, hauling heavy loads, or just want peace of mind on long runs, this engine is built to handle it. It comes with upgraded components in all the right places, including ARP or OptiTorque head studs and high-performance Total Seal piston rings that offer better compression and less blow-by. Every long block is assembled with care, using all-new pistons, bearings, and gaskets to ensure long-lasting durability and clean operation. Plus, DFC backs it all with a 5-year, 160,000-kilometer warranty, giving you serious confidence when you're out on the road or deep into a job. If your current motor's tapped out, this long block is a smart, ready-to-go upgrade you won’t regret.\u003c\/p\u003e\n\u003ch4\u003eBuilt With Precision And Backed By Proven Performance\u003c\/h4\u003e\n\u003cp\u003eEvery detail of the DFC Diesel SS6607510LMMSOALB Street Series Long Block is engineered with long-term durability and OEM-grade accuracy in mind. The block is professionally machined and bored to accept next over-sized pistons, ensuring a clean fit and proper cylinder sealing. All internal components are brand new or fully reconditioned to meet or exceed original factory specs. This includes new rings, bearings, valves, guides, and stem seals for dependable combustion and oil control. The cylinder heads are resurfaced and magnafluxed to rule out cracks and warping before being rebuilt from the ground up. You'll also get a complete top-end gasket kit and all valvetrain components pre-set to factory specs, making install much more straightforward. DFC even includes a Woodruff keyed camshaft and EDM doweled oil pump gear, adding strength in high-stress areas that often fail in stock builds. From advanced Rottler machining to quality parts selection, this engine is built to outperform and outlast.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 2007.5, 2008, 2009, 2010 GM\/Chevrolet 2500HD\/3500HD 6.6L Duramax LMM\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngine fits 2007.5–2010 6.6L Duramax LMM applications\u003c\/li\u003e\n\u003cli\u003eCompatible with GM 2500HD, 3500HD, and TopKick models\u003c\/li\u003e\n\u003cli\u003eDesigned for trucks with standard or automatic transmissions\u003c\/li\u003e\n\u003cli\u003eEngine comes as a long block only, not a complete drop-in\u003c\/li\u003e\n\u003cli\u003eDoes not include turbocharger, fuel system, or electronics\u003c\/li\u003e\n\u003cli\u003eAll valvetrain components come pre-set to factory specifications\u003c\/li\u003e\n\u003cli\u003eCore return may be required by the manufacturer\u003c\/li\u003e\n\u003cli\u003eWarranty valid for 5 years or 160,000 kilometers\u003c\/li\u003e\n\u003cli\u003eWarranty coverage applies to approved installations only\u003c\/li\u003e\n\u003cli\u003eStreet Series is ideal for daily driving and light towing\u003c\/li\u003e\n\u003cli\u003eEngine includes upgraded parts to correct common failure points\u003c\/li\u003e\n\u003cli\u003eProfessional installation is highly recommended for best results\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":68060704997649,"sku":"DDU-SS6607510LMMTKSOALB","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_e2c2dc31-f389-4a21-a5bd-1078e3fef490.jpg?v=1794721767","url":"https:\/\/gautoparts.com\/products\/dfc-diesel-ss6607510lmmtksoalb-street-series-speed-of-air-long-block-standard-auto-2007-5-2010-gm-chevrolet-2500hd-3500hd-6-6l-duramax-lmm-topkick","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}