Wiseco Professional Series Forged Piston Set

2005–2010 Chrysler 300C, Dodge Challenger, Dodge Charger, Dodge Magnum, Jeep Grand Cherokee 6.1L HEMI

Part #: K0114X05

Overview

The Wiseco Professional Series Forged Piston Set is engineered specifically for the Chrysler 6.1L Gen III HEMI small block engine, delivering exceptional strength and durability for high-performance applications. Designed for serious racers and engine builders, these pistons are built to withstand the extreme demands of heavy-duty racing and severe duty street performance. Whether you are assembling a race-winning engine or upgrading your street machine, this piston set offers reliable performance enhancements and long-lasting durability.

Each set includes premium piston rings matched to the piston design, ensuring optimal sealing and reduced blow-by for improved engine efficiency and longevity. With precise engineering tailored to the 4.060 inch bore size of the 6.1L HEMI, these pistons provide a direct fit solution that simplifies installation and maximizes performance.

Key Features

Wiseco’s Professional Series forged pistons incorporate advanced manufacturing techniques and design features to meet the rigorous demands of competitive motorsports and high-performance enthusiasts. Key features include:

• Forged aluminum construction for superior strength, heat resistance, and durability under extreme combustion pressures.
• Designed specifically for the Chrysler 6.1L Gen III HEMI engine with a 4.060 inch bore size for perfect fitment.
• 2.0 cc dome volume to optimize compression ratio and improve combustion efficiency.
• Compression height of 1.090 inches for precise piston-to-cylinder head clearance and optimal engine geometry.
• 0.927 inch wrist pin diameter ensuring robust pin fitment and enhanced durability.
• Set of 8 pistons, ideal for complete V8 engine rebuilds and upgrades.
• Includes premium piston rings engineered for superior sealing and reduced blow-by.
• Engineered for heavy-duty racing and severe duty applications requiring maximum reliability.

Construction & Design

Each piston is crafted from high-grade forged aluminum alloy, combining lightweight design with exceptional strength. The forging process refines the metal’s grain structure, resulting in pistons that resist cracking, deformation, and wear even under the most demanding combustion pressures and temperatures.

The -2.0 cc dome design is precision-machined to optimize the combustion chamber shape and compression ratio, enhancing power output and fuel efficiency. The pistons feature carefully engineered compression height and pin diameter specifications to ensure perfect alignment and fitment within the Chrysler 6.1L HEMI engine architecture.

Installation & Fitment

This piston set is designed as a direct replacement for Chrysler 6.1L Gen III HEMI small block engines with a standard 4.060 inch bore size. Installation is straightforward for experienced engine builders, requiring no modifications to the engine block or connecting rods when used as specified. The set includes all eight pistons needed for a complete V8 engine rebuild, making it an ideal choice for performance upgrades and rebuild projects.

What's Included

• Set of 8 forged pistons with -2.0 cc dome volume
• Premium piston rings matched to the piston design

Ideal For

This Wiseco piston set is perfect for professional racers, engine builders, and high-performance enthusiasts seeking maximum durability and strength. It is well-suited for high-output street and track applications, as well as severe duty race builds where reliability under extreme conditions is critical. Specifically designed for Chrysler 6.1L Gen III HEMI engine rebuilds and performance upgrades, these pistons provide the confidence and performance needed to push your engine to its limits.