Engines and Components› Engines, Blocks and Components

ATK ENGINES

A604 AUTO TRANS AWD

$3,236.12

SKU: A040 T150814

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In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ATK HP89 Chevy 350 Base Engine is a powerful crate engine with 390 horsepower and 420 lb-ft of torque. It features an OE roller block, hypereutectic pistons, and ATK HP aluminum cylinder heads. This engine is a great choice for a streetable build with plenty of power.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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 T150814

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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