Wiseco Professional Series Forged Pistons

2003–2024 Chrysler 300, 300C, Dodge Challenger, Charger, Dakota, Durango, Magnum, Ram 1500, 2500, 3500, Jeep Commander, Grand Cherokee, Wagoneer 5.7L HEMI V8

Part #: K0106X2

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 handle the rigors of heavy-duty and severe race applications. Whether you are assembling a dedicated race engine or upgrading a high-output street machine, this piston set provides the reliability and performance needed to exceed factory limits and unlock greater power potential.

Featuring a +19cc dome design, these pistons optimize combustion chamber volume and compression characteristics, enhancing overall engine efficiency and power delivery. Wiseco’s precision engineering ensures a perfect fit and superior performance for Chrysler 5.7L HEMI builds.

Key Features

Wiseco’s Professional Series pistons incorporate advanced design and manufacturing technologies to deliver maximum performance and longevity under extreme conditions:

• Forged from premium-grade aluminum alloy for superior strength and excellent heat resistance
• +19cc dome design to increase compression ratio and improve combustion efficiency
• 1.220 inch compression height tailored for precise piston-to-cylinder fitment
• 3.937 inch bore size engineered to match Chrysler 5.7L HEMI specifications
• 0.945 inch wrist pin diameter for a robust and reliable piston-to-rod connection
• Complete set of 8 pistons ideal for V8 engine builds
• Includes premium piston rings matched to piston specifications for optimal sealing and reduced blow-by
• Designed to withstand heavy-duty racing and high-performance street applications

Construction & Design

Wiseco’s Professional Series pistons are manufactured using state-of-the-art forging techniques that produce a dense, uniform grain structure for maximum strength and durability. The forged aluminum alloy construction offers excellent resistance to thermal expansion and mechanical stress, which is critical for high-RPM and boosted engine environments.

The +19cc dome shape is precision-machined to optimize combustion chamber shape and compression ratio, improving power output and fuel efficiency. The pistons feature a compression height of 1.220 inches and a wrist pin diameter of 0.945 inches, ensuring exact fitment and compatibility with Chrysler 5.7L HEMI engine components for seamless installation.

Installation & Fitment

This piston set is designed as a direct fit for the Chrysler 5.7L 3rd Generation HEMI V8 engine, covering a wide range of vehicles from 2003 to 2024 including Chrysler 300 and 300C, Dodge Challenger, Charger, Dakota, Durango, Magnum, Ram 1500/2500/3500, Jeep Commander, Grand Cherokee, and Wagoneer models. Installation requires standard engine assembly procedures and professional engine building expertise.

No modifications to the engine block or connecting rods are typically necessary when using these pistons; however, precise measurements and clearances should be verified during assembly to ensure optimal performance and reliability.

What's Included

• Set of 8 forged aluminum pistons with +19cc dome design
• Premium piston rings matched to the piston specifications

Ideal For

• Serious racers building heavy-duty or severe duty race engines
• Performance enthusiasts upgrading Chrysler 5.7L HEMI engines for increased power
• Engine builders requiring durable forged pistons for high-RPM and boosted applications
• Those seeking reliable, high-quality pistons designed to withstand extreme conditions