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426 HEMI Stroker Short Block

$6,300.00

SKU: MMP-426HEMI-SHORT

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

The Modern Muscle Performance 426 HEMI Stroker Short Block is a 426 cubic inch forged rotating assembly designed for extreme duty applications. It features a balanced Callies 4.050 stroke crankshaft with 8 counterweights, Oliver 6.125 Speedway Series rods, and custom Mahle 2618 stroker pistons. This short block is rated for 1500+ horsepower.
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The Modern Muscle Performance 426 HEMI Stroker Short Block is a high-performance engine component built for demanding applications. This 426 cubic inch forged rotating assembly is based on either a 6.4L or 6.2 Hellcat HEMI engine. It features a balanced Callies 4.050 stroke crankshaft with 8 counterweights, paired with Oliver 6.125 Speedway Series rods and custom Mahle 2618 stroker pistons engineered by MMX for over 1500 horsepower. Standard components include ARP main studs, coated rod bearings, premium main bearings, a new OEM rear main seal, and a VVT spacer ring. For extreme duty boosted applications, this short block is equipped with an upgraded H13 tool steel wrist pin. The product is compatible with both 6.4L SRT8 HEMI and 6.2 Hellcat HEMI bases, with selections for cylinder heads and core charges varying by application. Customers should be aware that local and state laws regarding emissions compliance should be checked before purchasing. Shipping requires a custom quote for all residential addresses, and customers can contact sales for assistance. Options for billet main cap upgrades and long block configurations are also available.

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

BrandBetter
Part NumberMMP-426HEMI-SHORT
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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