Engines and Components› Engines, Blocks and Components

ATK ENGINES

FORD 6R140 4WD AUTO TRANS

$9,812.78

SKU: A040 T162222

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

Advanced — 4+ hours

Description

The ATK HP99C is a complete Chevy 350 Vortec crate engine, producing 290 horsepower and 375 ft-lbs of torque. It's designed as a direct replacement for 1996-2000 GM trucks, vans, and SUVs equipped with the L31 5.7L Vortec engine. This engine features an OE roller block, hypereutectic pistons, and Vortec cast iron cylinder heads, delivering reliable performance for compatible applications. It requires an electric fuel pump.

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

BrandATK ENGINES
Part NumberA040 T162222

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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