Wiseco Professional Series Forged Piston Set

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

Part #: K0108X2

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 builders, this piston kit offers exceptional strength and durability to withstand heavy-duty and severe race conditions. Whether you are assembling a dedicated race engine or upgrading a high-output street machine, these pistons provide a reliable foundation to push your build beyond factory limits.

With premium piston rings included, this complete kit ensures excellent sealing and long-term reliability under extreme operating conditions. Wiseco’s Professional Series pistons are crafted to meet the demands of competitive motorsports and performance enthusiasts seeking uncompromising quality.

Key Features

Wiseco’s Professional Series forged pistons incorporate advanced engineering and manufacturing techniques to deliver superior performance and durability:

• Forged from high-strength aluminum alloy for enhanced resistance to detonation and wear
• Flat top piston design with a -2cc dish volume to optimize compression ratio and combustion efficiency
• Precision compression height of 1.090 inches for an exact fit in the 5.7L HEMI block
• 3.937-inch bore size compatible with 4.050-inch stroke configurations tailored to the Chrysler 5.7L HEMI engine
• Robust 0.927-inch wrist pin diameter for increased strength and reduced wear under high loads
• Set of 8 pistons, ideal for complete V8 engine builds
• Includes premium piston rings matched to piston design for superior sealing and reduced blow-by
• Manufactured to exacting tolerances ensuring consistent performance and reliability in race conditions

Construction & Design

Each piston is forged using Wiseco’s proprietary forging process, which produces a dense, uniform grain structure for maximum strength and durability. The flat top design with a slight -2cc dish volume is engineered to balance compression ratio and combustion chamber dynamics specifically for the 5.7L HEMI engine.

The pistons feature a reinforced pin boss and a larger wrist pin diameter to withstand the intense loads encountered in racing and high-performance applications. Precision machining guarantees excellent ring groove stability and a coated skirt surface to reduce friction and wear, contributing to longer engine life and improved efficiency.

Installation & Fitment

This piston set is a direct replacement for Chrysler 5.7L 3rd Gen HEMI engines with a 3.937-inch bore and 4.050-inch stroke configuration. Installation follows standard engine assembly procedures, with proper clearancing recommended according to your engine build specifications. Typically, no modifications to the engine block or connecting rods are required when using these pistons.

Professional installation and engine blueprinting are advised to ensure optimal performance, durability, and longevity of your build.

What's Included

• Set of 8 forged aluminum pistons
• Premium piston rings matched to the piston design

Ideal For

• Serious racers building heavy-duty or severe duty race engines
• Performance enthusiasts upgrading Chrysler 5.7L HEMI engines for increased power and durability
• Engine builders requiring high-strength forged pistons for track or competition use
• Applications demanding enhanced reliability under extreme conditions

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.