{"product_id":"dfc-diesel-ss672124cp3soalb-street-series-speed-of-air-long-block-std-auto-2021-2024-dodge-ram-2500-3500-6-7l-cummins-cp3","title":"DFC Diesel SS672124CP3SOALB Street Series Speed of Air Long Block (STD\/Auto) | 2021-2024 Dodge RAM 2500\/3500 6.7L Cummins (CP3)","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpeed of Air Hyperformance pistons included\u003c\/li\u003e\n\u003cli\u003eCNC-machined turbulator dimples on piston tops\u003c\/li\u003e\n\u003cli\u003eTotal Seal gapless piston rings standard\u003c\/li\u003e\n\u003cli\u003eRetro build uses 2018-era block components\u003c\/li\u003e\n\u003cli\u003eFlat tappet valvetrain replaces roller lifters\u003c\/li\u003e\n\u003cli\u003eARP Series 2000 or OptiTorque head studs\u003c\/li\u003e\n\u003cli\u003eMachined on advanced Rottler equipment\u003c\/li\u003e\n\u003cli\u003eImproved gasket sealing in common leak areas\u003c\/li\u003e\n\u003cli\u003eAll new pistons, rings, bearings, valves, and seals\u003c\/li\u003e\n\u003cli\u003eUpgradable to an O-ringed cylinder head\u003c\/li\u003e\n\u003cli\u003eFor G56 manual and 68RFE automatic\u003c\/li\u003e\n\u003cli\u003e5 year, 100,000 mile warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eA Late Model Cummins Rebuilt Around Tougher Hardware And Smarter Pistons\u003c\/h4\u003e\n\u003cp\u003eA late model 6.7L Cummins should be an easy truck to own, which makes an engine failure especially frustrating. DFC calls its Street Series its flagship line for 6.7 Cummins upgrades. It is built for work trucks, daily drivers, and diesel enthusiasts. For 2021 to 2024 trucks, DFC uses a retro block with 2018 era components. It also swaps the roller lifters for a flat tappet system, which DFC says targets the camshaft and lifter failures it associates with newer trucks. This Speed of Air version adds Hyperformance pistons with CNC machined dimples called turbulators. DFC and Speed of Air say those dimples help the flame burn closer to the cool chamber walls, which improves combustion efficiency. They say that can mean better fuel mileage and more power, though results will vary by truck and how it is driven.\u003c\/p\u003e\n\u003ch4\u003eHyperformance Pistons Built Into A Rottler Machined Block\u003c\/h4\u003e\n\u003cp\u003eThe DFC Diesel SS672124CP3SOALB is a remanufactured Street Series Speed of Air long block for 2021-2024 Dodge RAM 2500 and 3500 trucks with the 6.7L Cummins. It is listed for the CP3 configuration with the G56 manual and 68RFE automatic transmissions. DFC says its retro block uses 2018 era components and replaces roller lifters with a flat tappet system. It also adds a stronger cam, valve springs, and heads, and uses silicone sealing instead of paper gaskets. The Speed of Air Hyperformance pistons have patented turbulator indentations CNC machined into the piston top, and they carry thermal barrier and anti friction coatings. Every engine comes with Total Seal gapless rings and all new pistons, rings, bearings, gaskets, seals, valves, springs, hardened seats, stem seals, and cast guides. The block is machined on Rottler equipment and assembled with ARP Series 2000 or OptiTorque head studs, depending on availability. DFC backs the engine with a limited 5 year, 100,000 mile warranty and asks for your VIN before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2021, 2022, 2023, 2024 Dodge RAM 2500\/3500 6.7L Cummins (CP3)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA VIN is required to confirm the best possible fit, call before ordering if the engine is for a different make or model\u003c\/li\u003e\n\u003cli\u003eListed for 2021-2024 trucks in the CP3 configuration, confirm your injection pump setup before ordering\u003c\/li\u003e\n\u003cli\u003eListed for use with the G56 manual transmission and the 68RFE automatic transmission, confirm your transmission before ordering\u003c\/li\u003e\n\u003cli\u003eBuilt on a retro block with 2018 era components and a flat tappet valvetrain, per DFC\u003c\/li\u003e\n\u003cli\u003eBuilt with Speed of Air Hyperformance pistons\u003c\/li\u003e\n\u003cli\u003eFuel mileage, power, and torque gains are manufacturer claims, results will vary\u003c\/li\u003e\n\u003cli\u003eHead studs are ARP Series 2000 or OptiTorque, depending on availability\u003c\/li\u003e\n\u003cli\u003eUpgradable to an O-ringed cylinder head\u003c\/li\u003e\n\u003cli\u003eDFC limited standard warranty is 5 years or 100,000 miles, labor reimbursement is capped at $100 per hour, up to 40 hours, $4,000 maximum\u003c\/li\u003e\n\u003cli\u003e$500 shipping charge\/$2,800 core charge \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCalifornia shipping restriction for this SKU\u003c\/li\u003e\n\u003cli\u003eCalifornia Proposition 65 warning applies to this product\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFC Diesel","offers":[{"title":"Default Title","offer_id":54670215840028,"sku":"DDUSS672124CP3SOALB","price":15603.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/IMG_3276__40365_c27bb8a3-9adb-4023-a995-0cbfa2a97f5f.webp?v=1791413774","url":"https:\/\/www.alligatorperformance.com\/products\/dfc-diesel-ss672124cp3soalb-street-series-speed-of-air-long-block-std-auto-2021-2024-dodge-ram-2500-3500-6-7l-cummins-cp3","provider":"Alligator Performance","version":"1.0","type":"link"}