Engines and Components› Engines, Blocks and Components

ATK ENGINES

MBE 722.9 AUTO 7-SPD

$7,501.67

SKU: A040 T9371AA

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Non-Returnable Item
INSTALL DIFFICULTY
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Description

The ATK ENGINES T9371AA (Product: ATK HP11M Ford 351W Mid Dress Engine 385HP) is a high-performance crate engine for Ford 351W applications, delivering 390 HP and 420 TQ. It features a seasoned OE roller block (1993-1997), hypereutectic pistons with 9.8:1 compression, and ATK HP aluminum cylinder heads. Recommended components include a Quick Fuel 670CFM carburetor, mechanical 80-110GPH fuel pump, and Autolite #3923 spark plugs. This engine is designed for enthusiasts seeking significant power upgrades and may require modifications for installation.

Fitment

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Specifications

BrandATK ENGINES
Part NumberA040 T9371AA

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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