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Part #: 599800CE-8
The Manley Platinum Extreme Duty Piston Set is engineered specifically for the Chrysler 6.4L 392 HEMI engine with a 4.090-inch bore. This set of eight forged pistons features a -5cc dish design, optimized to enhance combustion efficiency and provide precise control over compression ratios. Designed for high-performance applications, these pistons deliver exceptional strength and durability, making them ideal for professional engine builders, tuners, and enthusiasts seeking reliable power upgrades.
Whether you are assembling a high-output street engine or a race-ready build, Manley’s Platinum Extreme Series pistons offer the durability and performance needed to withstand demanding conditions and maximize engine potential.
Manley’s Platinum Extreme Duty Pistons incorporate advanced engineering and premium materials to ensure superior performance and longevity:
These pistons are crafted from premium 2618 aluminum alloy, a material renowned for its superior thermal resistance and strength compared to conventional alloys. The forging process enhances the grain structure, resulting in pistons capable of withstanding the high pressures and temperatures typical of performance and racing engines.
Manley’s meticulous design includes advanced skirt profiles that minimize piston slap and friction, contributing to smoother engine operation and extended component life. The tool steel wrist pins ensure a strong and durable piston-to-rod connection, capable of handling high RPM and heavy load conditions without deformation.
The molybdenum skirt coating applied to select pistons further reduces friction against the cylinder walls, decreasing wear and improving overall engine efficiency. The -5cc dish design allows precise control over combustion chamber volume, enabling fine-tuned compression ratios for optimized performance.
This piston set is a direct fit for Chrysler 6.4L HEMI engines with a 4.090-inch bore, covering a wide range of 2011 through 2024 models including the Chrysler 300, Dodge Challenger, Charger, Durango, Jeep Grand Cherokee, Wrangler, Ram 2500, Ram 3500, and Jeep Grand Wagoneer. Proper machining and assembly practices are essential to ensure optimal performance and reliability.
No modifications to the engine block or connecting rods are typically required when installing these pistons, provided the engine is prepared to the specified bore size and clearances.
Manley Performance manufactures high-strength engine internals for serious builds—especially forged pistons, connecting rods, valves, and valvetrain components developed for racing and high-output street applications. If you’re building for boost, high compression, or sustained RPM, Manley is a common choice for parts engineered to take abuse and keep power reliable.
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599800CE-8 Manley Performance 11-24 Chrysler 300 / Dodge Challenger / Dodge Charger / Dodge Durango / Jeep Grand Cherokee / Jeep Wrangler / Ram 2500 / Ram 3500 / Jeep Grand Wagoneer 6.4L 392 Platinum Extreme Duty Piston Set. Engineered for high-performance Chrysler 6.4L HEMI builds, these forged 2618 alloy pistons offer exceptional strength and durability. Featuring a -5cc dish design for optimized combustion, moly skirt coatings to reduce friction, and tool steel wrist pins for enhanced reliability, they deliver superior power potential and longevity. Ideal for professional builders and enthusiasts seeking precision and performance in street or race engines.
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Part #: 599800CE-8
The Manley Platinum Extreme Duty Piston Set is engineered specifically for the Chrysler 6.4L 392 HEMI engine with a 4.090-inch bore. This set of eight forged pistons features a -5cc dish design, optimized to enhance combustion efficiency and provide precise control over compression ratios. Designed for high-performance applications, these pistons deliver exceptional strength and durability, making them ideal for professional engine builders, tuners, and enthusiasts seeking reliable power upgrades.
Whether you are assembling a high-output street engine or a race-ready build, Manley’s Platinum Extreme Series pistons offer the durability and performance needed to withstand demanding conditions and maximize engine potential.
Manley’s Platinum Extreme Duty Pistons incorporate advanced engineering and premium materials to ensure superior performance and longevity:
These pistons are crafted from premium 2618 aluminum alloy, a material renowned for its superior thermal resistance and strength compared to conventional alloys. The forging process enhances the grain structure, resulting in pistons capable of withstanding the high pressures and temperatures typical of performance and racing engines.
Manley’s meticulous design includes advanced skirt profiles that minimize piston slap and friction, contributing to smoother engine operation and extended component life. The tool steel wrist pins ensure a strong and durable piston-to-rod connection, capable of handling high RPM and heavy load conditions without deformation.
The molybdenum skirt coating applied to select pistons further reduces friction against the cylinder walls, decreasing wear and improving overall engine efficiency. The -5cc dish design allows precise control over combustion chamber volume, enabling fine-tuned compression ratios for optimized performance.
This piston set is a direct fit for Chrysler 6.4L HEMI engines with a 4.090-inch bore, covering a wide range of 2011 through 2024 models including the Chrysler 300, Dodge Challenger, Charger, Durango, Jeep Grand Cherokee, Wrangler, Ram 2500, Ram 3500, and Jeep Grand Wagoneer. Proper machining and assembly practices are essential to ensure optimal performance and reliability.
No modifications to the engine block or connecting rods are typically required when installing these pistons, provided the engine is prepared to the specified bore size and clearances.
Manley Performance manufactures high-strength engine internals for serious builds—especially forged pistons, connecting rods, valves, and valvetrain components developed for racing and high-output street applications. If you’re building for boost, high compression, or sustained RPM, Manley is a common choice for parts engineered to take abuse and keep power reliable.
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Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
