Engines and Components› Engines, Blocks and Components

ATK ENGINES

DODGE MP3023 AWD T-CASE

$1,680.67

SKU: A040 X471

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
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Professional / shop required

Overview

The ATK Engines X471 is a complete crate engine. This engine features an OE roller block with 4 bolts and is rated at 390 horsepower and 420 ft-lbs of torque.

It includes ATK High Performance aluminum cylinder heads with a 64cc chamber size, 2.02-inch intake valves, and 1.60-inch exhaust valves. The camshaft specifications are 220 degrees intake duration at 0.050 lift and 224 degrees exhaust duration at 0.050 lift, with 0.528 inches of intake lift and 0.536 inches of exhaust lift, on a 110 LSA. This engine also features a double roller timing chain and a 195 cc intake runner volume, with a 10.0:1 compression ratio.
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DODGE MP3023 AWD T-CASE

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandATK ENGINES
Part NumberA040 X471
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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