Engines and Components› Engines, Blocks and Components

ATK ENGINES

BRG WRNR 1356 TRNSFR CASE

$2,258.34

SKU: A040 UMT415-1

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

The ATK ENGINES UMT415-1 is a Chevy 383 Stroker Base Engine, offering 415 horsepower and 460 lb-ft of torque. It features an OE roller 4-bolt main block, Scat Nodular Iron crankshaft, and ATK HP aluminum cylinder heads. This engine is designed for a variety of Chevy applications, but specific oil pan clearance should be checked for certain Chevelle, Corvette, and Chevy II models.

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 UMT415-1

Videos

Hp 36 383 stroker from atk engines, open short tube headers first startup.

Hp 36 383 stroker from atk engines, open short tube headers first startup.

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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