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Engines and Components› Crankshafts and Components

Mopar Performance

4.00-inch Stroke Forged Crankshaft

$986.00 $949.00 Save $37.00

SKU: P5007254

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Special Order
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$100 Minimum Order
30 Days Return
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Overview

The Mopar Performance P5007254 is a forged crankshaft designed for high-horsepower applications. It features a 4.00-inch stroke and is intended for use with 360 main bearings.

This crankshaft is part of Mopar's performance engine components line, known for their durability and performance enhancements.
Show original supplier description
The Mopar Performance P5007254 is a forged crankshaft engineered for demanding high-horsepower engine builds. It features a 4.00-inch stroke, increasing displacement and potential power output when used in a stroker configuration. Specifically designed for the 360 Main journal size, this crankshaft offers enhanced durability over cast alternatives. Its forged construction provides superior strength and reliability for engines pushed beyond stock limits. The crankshaft is surface-hardened and includes radiused fillets at the main and rod journals to further increase its resilience and lifespan under stress. This crankshaft is suitable for various Mopar "A" engines and is noted for its internal balancing when used in a 360 Magnum / 5.9L stroker build. Compatibility includes applications for 360/5.9 Magnum engines.

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

BrandMopar Performance
Part NumberP5007254
CategoryEngines and Components
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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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