Engines and Components› Engines, Blocks and Components

ATK ENGINES

CAD BW4481 TRANF CASE

$1,376.12

SKU: A040 X103-3

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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 Gen III 5.7L Hemi crate engine is rated at 400 horsepower and 400 ft-lbs of torque. It features a bored OE Cast Gen III Hemi block, OE rods and crankshaft, hypereutectic 9.6:1 compression pistons with moly rings, and a Comp Cams hydraulic roller camshaft (216/220 @50 .528/.531 113LSA). It utilizes OE Hemi cylinder heads (85cc/161cc 2.00/1.50 OHV) with OE shaft mount rocker arms.

Fitment

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Specifications

BrandATK ENGINES
Part NumberA040 X103-3

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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