Engines and Components› Engines, Blocks and Components

ATK ENGINES

FORD 4R70W AUTO 4-SPD

$3,013.89

SKU: A040 T6122AA

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

The ATK HP05 Chevy 1987-1995 TBI 383 Stroker Base Engine is a high-performance remanufactured V8 engine designed for Chevrolet trucks, SUVs, and vans that originally came with a 350 TBI engine. It delivers 320 horsepower and 395 ft-lbs of torque. This base engine features an OE roller block, Scat Nodular Iron crankshaft, Scat I Beam 5.7” rods, hypereutectic pistons, and hydraulic roller camshaft. It comes with OE TBI cast iron cylinder heads and a double roller timing chain. An ECM chip burn is required for proper operation.

Fitment

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Specifications

BrandATK ENGINES
Part NumberA040 T6122AA

Videos

ATK Performance crate engine review

ATK Performance crate engine review
Joe's new atk performance chevy 350 V-8 5.7 liter crate engine 350 hp

Joe's new atk performance chevy 350 V-8 5.7 liter crate engine 350 hp

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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