Engines and Components› Engines, Blocks and Components

ATK ENGINES

GM RWD 4L80E SPD

$2,522.97

SKU: A040 1653A-81

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

Moderate — 2–4 hours

Description

This is a high-performance 408 Stroker base engine from ATK High Performance Engines, producing 480 horsepower and 500 lb-ft of torque. It is built using a seasoned OE roller block from 1993-1997.

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.

Available on iOS & Android

Specifications

BrandATK ENGINES
Part NumberA040 1653A-81

Videos

Ford 408 Stroker 480HP

Ford 408 Stroker 480HP
ATK Performance crate engine review

ATK Performance crate engine review
ARE A.T.K. ENGINES AND HEADS ANY GOOD? EVEN MORE GRIEF FROM JEGGS

ARE A.T.K. ENGINES AND HEADS ANY GOOD? EVEN MORE GRIEF FROM JEGGS
atk engines /jasper stay away

atk engines /jasper stay away
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.
Customer asked to break it in good. #enginebreakin #chevy350 #ATK #shorts

Customer asked to break it in good. #enginebreakin #chevy350 #ATK #shorts
Part 2 Jegs ATK Vortec Crate Engine Tear Down

Part 2 Jegs ATK Vortec Crate Engine Tear Down

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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