Wiseco Professional Series Forged Piston Set

2003–2024 Chrysler 5.7L 3rd Gen HEMI V8

Part #: K468X2

Overview

The Wiseco Professional Series Forged Piston Set is engineered specifically for the Chrysler 5.7L 3rd Generation HEMI V8 engine, covering model years 2003 through 2024. Designed for serious racers and high-performance engine builders, these pistons offer exceptional strength and durability to withstand the demands of heavy to severe duty race applications. Whether you are assembling a dedicated race engine or upgrading a high-output street performance build, this piston set provides a reliable foundation for increased power and long-lasting engine performance.

Featuring a +12cc dome design and a 1.080-inch compression height, these pistons optimize combustion chamber volume and compression ratio to enhance engine efficiency and power delivery. Wiseco’s Professional Series pistons are ideal for those seeking to maximize the potential of their Chrysler 5.7L HEMI with components built to endure high RPMs and rigorous conditions.

Key Features

Wiseco’s Professional Series forged pistons incorporate advanced engineering and manufacturing techniques to meet the stringent requirements of high-performance and racing engines. Key features include:

• Forged aluminum construction for superior strength, heat resistance, and durability under extreme stress.
• +12cc dome design to increase compression and improve combustion efficiency for enhanced power output.
• 1.080-inch compression height tailored to fit factory piston shelf stock configurations.
• 3.937-inch bore size precisely matched to Chrysler 5.7L 3rd Gen HEMI engine specifications.
• 0.866-inch wrist pin diameter ensuring robust pin fitment and long-term durability.
• Complete set of 8 pistons, providing a full solution for V8 engine builds.
• Supplied with premium piston rings engineered for optimal sealing and wear resistance.
• Designed to perform reliably under heavy-duty racing conditions and sustained high RPM operation.

Construction & Design

Each piston is forged from high-quality aluminum alloy, delivering an excellent strength-to-weight ratio essential for racing and performance applications. The +12cc dome is precisely machined to increase combustion chamber volume, thereby raising compression without compromising piston integrity or durability.

Wiseco’s meticulous manufacturing process ensures tight tolerances and consistent quality, critical for maintaining engine balance and longevity under extreme operating conditions. These pistons are engineered to fit the factory piston shelf stock configuration, simplifying installation and ensuring compatibility with existing engine components.

Installation & Fitment

This piston set is designed exclusively for the Chrysler 5.7L 3rd Gen HEMI V8 engine, covering a broad range of vehicles from 2003 to 2024. Compatible applications include Chrysler 300 and 300C, Dodge Challenger, Charger, Dakota, Durango, Magnum, Ram 1500/2500/3500, Jeep Commander, Grand Cherokee, and Wagoneer models equipped with the 5.7L HEMI.

Installation follows standard engine assembly procedures and is recommended for professional engine builders or experienced enthusiasts. Typically, no modifications to the engine block or connecting rods are necessary when using these pistons, provided the engine is built to compatible specifications.

What's Included

• Set of 8 Wiseco Professional Series forged pistons with +12cc dome
• Premium matched piston rings designed for optimal sealing and durability

Ideal For

• Serious racers building heavy-duty or severe duty race engines
• Performance enthusiasts upgrading their Chrysler 5.7L HEMI for increased power and reliability
• Engine builders requiring high-quality forged pistons for track, competition, or high-output street applications

Wiseco is a forged piston and engine-components brand trusted in both automotive and powersports performance, offering precision-made pistons and kits for high-RPM, high-boost, and high-load builds. Whether you’re rebuilding for durability or chasing serious horsepower, Wiseco parts are chosen for strength, consistency, and proven performance in demanding conditions.