Engines and Components› Engines, Blocks and Components

ATK ENGINES

M5R1- GAS - 4WD - 5 SPEED

$2,330.56

SKU: A040 R3109

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

Moderate — 2–4 hours

Description

ATK ENGINES offers a range of high-performance and stock replacement crate engines for various GM, Ford, and Chrysler applications. These engines are available in configurations such as base engines, mid-dress engines, complete engines, and short blocks, with options for different horsepower ratings and EFI systems.

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 R3109

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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