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Engines and Components Pistons and Piston Rings

MMX

5.7L HEMI Power Package Forged Piston and Rod Set

$2,349.95 $1,699.95 Save $650.00

SKU: MMP-57FPRP

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Overview

The Modern Muscle Xtreme piston and rod set is a high-performance engine component package for 5.7L HEMI engines. Engineered for forced induction, these 2618 forged pistons and rods are designed to support significant power increases.
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The MMX 5.7L HEMI Forged 2618 Drop-In Pistons and Rods Power Package is engineered for enthusiasts looking to add boost or nitrous to their 5.7 HEMI engine. This kit is designed as a direct drop-in replacement, eliminating the need for engine balancing and reducing downtime. MMX rates this package for 1100 RWHP, with many customers reportedly exceeding 1300 wheel horsepower using these components. The pistons are constructed from 2618 material and feature a proprietary MAHLE Modern Muscle Design. They boast a .188 wall thickness and a .927 diameter wrist pin, with a top ring moved down and an accumulator groove between the first and second rings. A Napier oil control second ring is standard. The package includes a 1mm, 1mm, 2mm premium ring set, coated skirts, and coated ring lands. The compression ratio ranges from 9.7 to 10.2, contingent on gasket selection. The connecting rods are manufactured by Molnar or Callies, measuring 6.242 inches in length, and are equipped with ARP 2000 rod bolts. This power package requires professional installation and clearance confirmation. Optional components include ring compressors, various bearing options (STD P rod bearing, STD H performance rod bearing, coated rod bearings, or coated rod and premium main bearings), and gasket options (Cometic .040 or .052 5-layer head gaskets). Piston options include Standard Bore, +.010 Oversized, and +.030 Overbore, with oversized pistons necessitating block machining.

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.

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Specifications

BrandMMX
Part NumberMMP-57FPRP
CategoryEngines and Components

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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.

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