Manley Performance Platinum Series Pistons

Chrysler 6.2L HEMI | 4.095in Bore | 3.579in Stroke | -6.5cc Dish

597905CE-8

Overview:

The Manley Performance Platinum Series Pistons are precision-engineered components designed specifically for Chrysler 6.2L HEMI engines with a stock stroke of 3.579 inches and a bore size of 4.095 inches. Featuring a -6.5cc dish volume, these pistons are ideal for builders seeking to optimize combustion chamber characteristics and engine efficiency.

Crafted for professional engine builders, tuners, and serious enthusiasts, these pistons deliver exceptional strength and durability under demanding conditions. Whether you are building a high-performance street engine or a race-ready powerplant, Manley’s Platinum Series pistons provide the reliability and performance needed to support increased horsepower and torque.

Key Features:

Manley’s Platinum Series Pistons incorporate advanced materials and design features that enhance engine performance and longevity:

• Forged from premium 2618 aluminum alloy for superior strength and fatigue resistance.
• Proven cam and barrel skirt profiles reduce friction and improve piston stability within the cylinder bore.
• Equipped with tool steel wrist pins for enhanced durability and precise fitment.
• Moly skirt coatings on select part numbers reduce wear and improve piston ring seal.
• Designed with a -6.5cc dish to optimize compression ratio and combustion efficiency.
• Compatible with stock stroke of 3.579 inches and bore size of 4.095 inches for direct fitment.
• Manufactured to tight tolerances ensuring consistent performance and reliability.

Construction & Design:

These pistons are forged from 2618 aluminum alloy, known for its excellent strength-to-weight ratio and ability to withstand high thermal and mechanical stresses common in performance engines. The cam and barrel skirt profiles have been extensively tested to minimize piston slap and friction, contributing to smoother operation and longer engine life.

The inclusion of tool steel wrist pins ensures a robust connection between the piston and connecting rod, capable of handling increased loads without deformation. Additionally, the moly skirt coating applied to select pistons reduces friction and wear, further enhancing durability and efficiency.

Installation & Fitment:

The Manley Platinum Series Pistons are designed for direct replacement in Chrysler 6.2L HEMI engines with a stock stroke of 3.579 inches and a 4.095-inch bore. They fit applications requiring a -6.5cc dish volume to achieve desired combustion chamber characteristics.

Installation requires standard engine assembly procedures. No modifications to the engine block or additional machining are typically necessary when using these pistons within their specified dimensions.

What's Included:

• Complete set of forged 2618 aluminum alloy pistons with -6.5cc dish
• Tool steel wrist pins
• Pre-applied moly skirt coatings on select pistons
• Detailed specifications for bore and stroke compatibility

Ideal For:

• Professional engine builders and tuners upgrading Chrysler 6.2L HEMI engines
• Performance enthusiasts seeking durable, high-strength pistons for street or track use
• Applications requiring optimized combustion chamber volume with a -6.5cc dish design
• Engines operating under increased horsepower and torque demands

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.