USE COUPON CODE "SUMMER26"
Chrysler 5.7L HEMI 90.9mm Bore, Stock Stroke 3.922in Bore -12cc Dish
PIST-3.922/1.220 CD/DISHED -12cc (SKU: 597105C-8)
Overview:
The Manley Performance Platinum Series Pistons are precision-engineered forged pistons designed specifically for Chrysler 5.7L HEMI engines with a 90.9mm bore and a stock stroke. These pistons feature a -12cc dish design, ideal for maintaining proper compression ratios in modified or rebuilt engines.
Built for professional engine builders, tuners, and serious enthusiasts, these pistons deliver exceptional strength and durability under demanding conditions. Whether you are upgrading your engine for improved performance or rebuilding for reliability, Manley’s Platinum Series offers a proven solution that supports high horsepower and torque applications.
With a focus on quality and performance, these pistons help ensure your engine runs smoothly and efficiently, providing a solid foundation for your build.
Key Features:
Manley’s Platinum Series Pistons incorporate advanced materials and design features to maximize performance and longevity:
Construction & Design:
These pistons are crafted using a high-quality 2618 aluminum alloy forging process, known for its excellent strength-to-weight ratio and resistance to thermal fatigue. The cam and barrel skirt profiles have been extensively tested to optimize piston stability and reduce skirt wear, which contributes to longer engine life and consistent performance.
The inclusion of tool steel wrist pins enhances the connection between the piston and connecting rod, ensuring reliable operation even under high RPM and boost conditions. Additionally, the moly skirt coating on select pistons reduces friction against the cylinder walls, improving efficiency and reducing heat buildup.
The -12cc dish design is engineered to complement the combustion chamber shape of the Chrysler 5.7L HEMI, helping maintain proper compression ratios and combustion efficiency in rebuilt or modified engines.
Installation & Fitment:
These pistons are designed as direct replacements for Chrysler 5.7L HEMI engines with a 90.9mm bore and stock stroke dimensions. They fit standard bore sizes and maintain factory stroke specifications, making them suitable for rebuilds and performance upgrades without requiring modifications to the engine block or other components.
Installation should be performed by experienced engine builders or technicians familiar with forged piston assemblies and proper clearances. No special machining beyond standard bore sizing is typically required when using these pistons in compatible engines.
What’s Included
Ideal For:
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.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
597105C-8 Manley Performance 05-08 Chrysler 300 / 06-08 Dodge Charger Stock Stroke Pistons. Manley’s Platinum Series 5.7L Hemi pistons offer exceptional strength and precision with 2618 alloy forgings, moly-coated skirts, and tool steel wrist pins. Featuring a 90.9mm bore and 3.922in stroke with a -12cc dish, these pistons optimize combustion for enhanced performance and durability. Trusted by professionals, they provide a reliable upgrade for serious engine builders seeking long-lasting power and efficiency.
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MADE IN THE USA
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Chrysler 5.7L HEMI 90.9mm Bore, Stock Stroke 3.922in Bore -12cc Dish
PIST-3.922/1.220 CD/DISHED -12cc (SKU: 597105C-8)
Overview:
The Manley Performance Platinum Series Pistons are precision-engineered forged pistons designed specifically for Chrysler 5.7L HEMI engines with a 90.9mm bore and a stock stroke. These pistons feature a -12cc dish design, ideal for maintaining proper compression ratios in modified or rebuilt engines.
Built for professional engine builders, tuners, and serious enthusiasts, these pistons deliver exceptional strength and durability under demanding conditions. Whether you are upgrading your engine for improved performance or rebuilding for reliability, Manley’s Platinum Series offers a proven solution that supports high horsepower and torque applications.
With a focus on quality and performance, these pistons help ensure your engine runs smoothly and efficiently, providing a solid foundation for your build.
Key Features:
Manley’s Platinum Series Pistons incorporate advanced materials and design features to maximize performance and longevity:
Construction & Design:
These pistons are crafted using a high-quality 2618 aluminum alloy forging process, known for its excellent strength-to-weight ratio and resistance to thermal fatigue. The cam and barrel skirt profiles have been extensively tested to optimize piston stability and reduce skirt wear, which contributes to longer engine life and consistent performance.
The inclusion of tool steel wrist pins enhances the connection between the piston and connecting rod, ensuring reliable operation even under high RPM and boost conditions. Additionally, the moly skirt coating on select pistons reduces friction against the cylinder walls, improving efficiency and reducing heat buildup.
The -12cc dish design is engineered to complement the combustion chamber shape of the Chrysler 5.7L HEMI, helping maintain proper compression ratios and combustion efficiency in rebuilt or modified engines.
Installation & Fitment:
These pistons are designed as direct replacements for Chrysler 5.7L HEMI engines with a 90.9mm bore and stock stroke dimensions. They fit standard bore sizes and maintain factory stroke specifications, making them suitable for rebuilds and performance upgrades without requiring modifications to the engine block or other components.
Installation should be performed by experienced engine builders or technicians familiar with forged piston assemblies and proper clearances. No special machining beyond standard bore sizing is typically required when using these pistons in compatible engines.
What’s Included
Ideal For:
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.
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.
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.
