Manley Platinum Series 6.4L Hemi 4.090in Piston Set: Fits Chrysler / Dodge (05-23)

Manley Performance Platinum Series Piston Set

Chrysler 6.4L HEMI

599800C-8

Overview:

The Manley Platinum Series Piston Set is engineered for high-performance Chrysler 6.4L HEMI engines, delivering exceptional strength and reliability for demanding applications. Crafted from premium 2618 alloy forgings, these pistons are designed to withstand the rigors of both street and race environments, making them an ideal choice for enthusiasts and professional engine builders alike.

Whether you are building a high-output street machine or a competition-level powerplant, these pistons provide the durability and precision needed to maximize your engine’s potential. You’ll benefit from proven design features that enhance performance while maintaining long-term reliability under extreme conditions.

Key Features:

Manley’s Platinum Series pistons incorporate advanced materials and design elements to ensure superior performance and durability:

• Constructed from 2618 alloy forgings for excellent strength and fatigue resistance.
• Proven cam and barrel skirt profiles reduce friction and wear for improved efficiency.
• Equipped with tool steel wrist pins for enhanced durability and precise fitment.
• Moly skirt coatings on select part numbers reduce friction and improve piston-to-cylinder wall interaction.
• Designed with a 5cc dish to optimize combustion chamber volume and compression ratio.
• Compatible with a 4.090-inch bore size, matching factory and performance engine builds.
• Manufactured to tight tolerances for consistent performance and reliable fitment.

Construction & Design:

These pistons are forged from high-quality 2618 aluminum alloy, known for its superior strength and thermal stability compared to standard cast pistons. The forging process enhances grain structure, providing increased resistance to cracking and deformation under high stress.

The skirt profiles have been carefully developed and tested to reduce friction and wear, contributing to smoother engine operation and improved efficiency. Tool steel wrist pins offer a robust connection between the piston and connecting rod, ensuring durability during high-RPM operation.

The moly skirt coating applied to select pistons further reduces friction and helps protect cylinder walls, extending engine life and maintaining performance over time.

Installation & Fitment:

This piston set is designed specifically for Chrysler 6.4L HEMI engines with a 4.090-inch bore. They are engineered to fit precisely within factory specifications, allowing for straightforward installation by experienced engine builders.

No modifications to the engine block or additional machining beyond standard rebuild procedures are typically required. These pistons are ideal for custom builds, rebuilds, or performance upgrades where reliability and strength are paramount.

What's Included:

• Complete set of forged 2618 alloy pistons with 5cc dish design
• Tool steel wrist pins
• Manufacturer’s specifications and installation guidelines

Ideal For:

• Performance enthusiasts upgrading Chrysler 6.4L HEMI engines
• Professional engine builders seeking durable, high-strength pistons
• Street and race applications requiring reliable forged components
• Rebuilds and custom engine builds aiming for improved power and longevity