Engines and Components› Engines, Blocks and Components

Eagle Specialty Products

426 HEMI Stroker Kit

$4,399.00

SKU: API-CSK-426I

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
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Overview

The Arrington Performance 426 HEMI Stroker Kit is a collection of essential internal engine components designed for builders aiming for a specific displacement target. These pre-matched components offer the correct measurements for a precision engine build. The kit is not a direct drop-in and still requires a compatible engine block, block preparation, boring, honing, optional crank balancing, and final assembly and testing.
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The Arrington Performance 426 HEMI Stroker Kit provides the foundational internal components necessary for an engine builder to construct a short block with a target displacement. All parts are pre-matched and designed to support a precise engine build, facilitating the transformation of 6.1L or 6.4L HEMI engines found in Dodge Challengers, Chargers, Magnum, Chrysler 300c, and Jeep SRT8 models into a modern 426 cubic inch configuration. This stroker kit is engineered to increase torque and horsepower by approximately 30% over stock, as proven on the dyno. It features all forged components, making it suitable for supporting forced induction setups and high-horsepower applications. Please note that this kit is not a direct bolt-in solution. It requires a compatible engine block, along with professional block prep, boring, honing, and optional crank balancing, followed by meticulous assembly and testing. All components are pre-matched to ensure appropriate measurements for a precision engine build. Additional options, such as crank balancing, can be selected during the configuration process.

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

BrandEagle Specialty Products
Part NumberAPI-CSK-426I
CategoryEngines and Components

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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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