Wiseco Forged Pistons

2006–2023 Dodge Challenger / Charger 5.7L HEMI

Part #: K0109X2

Overview

The Wiseco Forged +12cc Dome Piston Kit is engineered specifically for the Chrysler 5.7L HEMI engines found in Dodge Challenger and Charger models from 2006 through 2023. Designed for high-performance applications, these pistons provide enhanced strength and durability to withstand the rigors of heavy-duty racing and aggressive street use. Featuring a +12cc dome volume, the kit increases compression, improving combustion efficiency and power output for enthusiasts seeking reliable, race-proven engine upgrades.

Ideal for serious builders and racers, this piston kit delivers consistent performance under extreme conditions, making it a trusted choice for those looking to maximize their 5.7L HEMI’s potential without compromising engine longevity.

Key Features

Wiseco’s Forged +12cc Dome Pistons combine advanced engineering with premium materials to ensure superior performance and durability. Key features include:

• +12cc dome design to increase compression ratio and improve combustion efficiency
• 1.090" compression height optimized for precise piston-to-cylinder fitment
• 3.927" bore size engineered for exact compatibility with 5.7L HEMI cylinders
• Forged construction for exceptional strength and resistance to high stress
• Includes premium piston rings to enhance sealing and reliability
• Designed to withstand heavy-duty racing and high-performance street applications
• Compatible with Dodge Challenger and Charger models from 2006 to 2023
• Professional Series quality ensuring consistent manufacturing tolerances

Construction & Design

Each piston in this Wiseco kit is crafted from high-grade forged aluminum alloy, providing a lightweight yet incredibly strong component capable of enduring extreme combustion pressures and temperatures. The forging process refines the metal grain structure, enhancing fatigue resistance and durability compared to cast pistons. The +12cc dome shape is precision-machined to optimize compression and combustion chamber dynamics, contributing to improved engine efficiency and power delivery.

Attention to detail in the piston’s dimensions, including the 1.090" compression height and 3.927" bore, ensures a perfect fit within the 5.7L HEMI engine block. This precision fitment reduces the risk of piston slap and wear, extending engine life even under demanding conditions.

Installation & Fitment

This piston kit is designed as a direct fit replacement for Dodge Challenger and Charger models equipped with the 5.7L HEMI engine from 2006 through 2023. Installation requires standard engine rebuild procedures and should be performed by a qualified technician familiar with high-performance engine assembly. No major modifications to the engine block or components are necessary, making it an efficient upgrade for performance builds.

Proper ring end gap and piston clearance measurements should be verified during installation to ensure optimal performance and longevity. The included premium rings simplify the rebuild process by providing components matched to the pistons’ specifications.

What's Included

• Set of forged +12cc dome pistons (quantity as required for engine)
• Premium piston rings matched to piston dimensions
• Installation guidelines and specifications

Ideal For

This Wiseco Forged +12cc Dome Piston Kit is perfect for performance enthusiasts, racers, and engine builders who demand reliable, race-proven components for their Dodge 5.7L HEMI engines. Whether upgrading for drag racing, road course competition, or high-performance street driving, these pistons provide the strength and compression needed to support increased power levels and aggressive tuning.

They are especially suited for those looking to enhance engine durability while achieving improved combustion efficiency and power output through a higher compression ratio.

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.