Manley Perf Platinum Series 5.7L Hemi 3.917" Bore Flat Top Piston Set: Fits Dodge / Chrysler (02-23)

Manley Performance Platinum Series Piston Set

Dodge 5.7L HEMI V8

PIST-3.917/1.085 CD/FLAT TOP -1.5cc

Overview:

The Manley Performance Platinum Series piston set is engineered specifically for the Dodge 5.7L HEMI engine, featuring a 3.917 inch bore and a 1.5cc flat top design. These pistons are crafted to deliver exceptional strength, durability, and performance for enthusiasts and professional engine builders alike.

Designed for high-performance applications, this piston set is ideal for those seeking reliable power gains and long-lasting engine components. Whether you are building a street performance engine or a race-ready powerplant, Manley’s pistons provide the quality and precision needed to support increased horsepower and torque.

Key Features:

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

• Forged from 2618 aluminum alloy, known for its excellent strength and fatigue resistance under high-stress conditions.
• Proven cam and barrel skirt profiles reduce friction and wear, enhancing piston stability and longevity.
• Equipped with tool steel wrist pins for maximum strength and durability in high-RPM environments.
• Moly skirt coatings on select part numbers reduce friction and improve piston ring seal.
• Flat top piston design with a 1.5cc dish volume optimizes compression ratio and combustion efficiency.
• Precision machining ensures exact bore sizing and tight tolerances for consistent engine performance.
• Trusted by professional engine builders and tuners for reliable, high-performance builds.

Construction & Design:

Each piston in this set is meticulously forged from premium 2618 aluminum alloy, a material favored in high-performance and racing applications for its superior strength and thermal properties. The cam and barrel skirt profiles have been refined through extensive testing to minimize friction and wear, contributing to smoother operation and longer service life.

The inclusion of tool steel wrist pins adds robustness to the piston assembly, allowing it to withstand the rigors of aggressive driving and high engine speeds. Additionally, the moly skirt coating applied to select pistons reduces friction between the piston and cylinder wall, enhancing efficiency and reducing heat buildup.

Installation & Fitment:

This piston set is designed as a direct fit for Dodge 5.7L HEMI engines with a 3.917 inch bore. It is intended for professional installation during engine rebuilds or performance upgrades. Proper machining and assembly practices are recommended to ensure optimal fitment and performance.

What's Included:

• Complete set of forged 2618 aluminum alloy pistons with 1.5cc flat top design
• Tool steel wrist pins
• Precision-machined skirts with moly coating on select pistons

Ideal For:

• Performance enthusiasts upgrading their Dodge 5.7L HEMI engines
• Professional engine builders seeking durable, high-quality pistons
• Street and track applications requiring reliable power and longevity
• Rebuilds and engine refreshes aiming to restore or improve factory performance