Engines and Components› Engines, Blocks and Components

ATK ENGINES

GM 4L60E AUTO 4-SPD

$2,902.78

SKU: A040 T7211AA

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

Moderate — 2–4 hours

Description

The ATK HP98 is a 345HP Chevy 350ci base engine for 1987-2000 vehicles, featuring an OE 4-bolt main block, hydraulic roller camshaft, and ATK cast iron cylinder heads. It offers 400 lb-ft of torque and includes a rear sump oil pan, though some vehicles may have oil pan clearance issues.

Fitment

Fitment Guaranteed

Don’t gamble
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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.

Available on iOS & Android

Specifications

BrandATK ENGINES
Part NumberA040 T7211AA

Videos

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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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