Engines and Components› Engines, Blocks and Components

ATK ENGINES

CHRYSLER 727 AUTO 3-SPD

$2,680.56

SKU: A040 T2029AB

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 ATK ENGINES T2029AB (HP89) is a great crate engine designed for Chevrolet Small Block applications, offering 390 horsepower and 420 lb-ft of torque. It features an OE roller block, hypereutectic pistons with 10:1 compression, a hydraulic roller camshaft, and ATK HP aluminum cylinder heads. This engine is streetable with a noticeable idle and provides substantial power for compatible platforms.

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 T2029AB

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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