Engines and Components Engines, Blocks and Components

ATK ENGINES

CHRYSLER TRANSFER CASE

$2,813.89

SKU: A040 X449

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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 Chrysler 360 Magnum Crate Engine, MPN X449, is a long block engine capable of producing 350 horsepower and 430 lb-ft of torque. It features an upgraded Engine Quests casting with a thicker deck for improved strength, enhanced design to resist cracking, better port finish for increased flow, and redesigned water flow for improved thermal conductivity. The engine also has hardened exhaust seats and CNC-machined guides. It's built with hypereutectic pistons, chromoly piston rings, a hydraulic roller camshaft with a double roller chain, and steel 1.6 pedestal rocker arms. The engine is fitted with an Edelbrock Performer RPM Air Gap dual-plane intake manifold, a Pro Billet RTR distributor, a Quick Fuel 680 CFM carburetor, and Autolite spark plugs. It comes with a 24-month, unlimited mileage warranty.

Fitment

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Specifications

BrandATK ENGINES
Part NumberA040 X449

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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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