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DFC Engines

6.7 FORD TOW HAUL SERIES SPEED OF AIR LONG BLOCK 11-16 Core Charge Applies plus Core Container Charge (3000) of 500 Crate charge

$19,512.25 $15,212.56 Save $4,299.69

SKU: D011 TH671116SOALB

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The DFC Diesel 6.7 Powerstroke Tow/Haul HD Series Speed Of Air Long Block is designed for 2011-2016 Ford F250 and F350 trucks. It is built to handle brutal towing conditions and support up to 900 horsepower, while still providing reliability for daily driving. It features Wagler or Carrillo connecting rods, a balanced rotating assembly, Fluidamper for vibration control, a heavy-duty flexplate, and upgraded crankshaft gear retention. Every engine is backed by a 5-year 160,000 km warranty. The block is professionally machined and bored to accept oversized pistons without using sleeves. All new OEM pistons, rings, and gaskets are used, along with a complete top-end gasket kit and factory-spec rockers preset for installation.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandDFC Engines
Part NumberD011 TH671116SOALB

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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