Engines and Components Engines, Blocks and Components

ATK ENGINES

NISSAN QR25DE COMP ENGINE

$3,236.12

SKU: A040 347B

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

Moderate — 2–4 hours

Description

This ATK High Performance 347ci (5.7L) stroker crate engine delivers 415 HP and 430 TQ. It's built on a seasoned OE roller block (1987-1995 Ford). Features include a Scat nodular iron external balance crankshaft, Scat 4340 forged I-beam rods, forged 10:1 compression pistons, and ATK HP aluminum cylinder heads. It's equipped with a hydraulic roller camshaft, Edelbrock Performer RPM intake manifold, Pro Billet distributor, and an OE standard rotation RH inlet water pump. Critical for fitment, it has a front sump oil pan.

Fitment

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Specifications

BrandATK ENGINES
Part NumberA040 347B

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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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