Wiseco Professional Series Forged Pistons

Chrysler 6.4L Gen3 HEMI Hellcat / Demon

K0416X05

Overview:

The Wiseco Professional Series forged pistons are precision-engineered components designed specifically for high-performance and racing applications. Crafted with no expense spared, these pistons deliver exceptional strength and durability to meet the demands of serious racers and engine builders.

Ideal for heavy to severe duty race builds, these pistons provide the reliability and performance needed to push your Chrysler 6.4L Gen3 HEMI engine to its limits. Whether you are building a Hellcat or Demon, Wiseco’s Professional Series pistons help you achieve maximum power and longevity under extreme conditions.

Each set includes premium rings and is manufactured to exacting standards, ensuring consistent performance and fitment for your high-output 6.4L HEMI engine.

Key Features:

Wiseco’s Professional Series pistons incorporate advanced design and materials to deliver superior performance and durability:

• Forged from high-strength aluminum alloy for excellent fatigue resistance and durability under racing conditions.
• Precision-machined 4.095-inch bore size to match Chrysler 6.4L Gen3 HEMI specifications.
• Compression height of 1.110 inches optimized for proper piston-to-cylinder head clearance and combustion chamber volume.
• 0.927-inch wrist pin diameter engineered for maximum strength and reduced reciprocating mass.
• Supplied as a complete set of 8 pistons with premium piston rings included for improved sealing and performance.
• Designed to withstand heavy to severe duty race environments, including high cylinder pressures and elevated temperatures.
• Ideal for use in Hellcat and Demon 6.4L 3rd generation HEMI engines requiring robust, race-ready components.

Construction & Design:

Wiseco’s Professional Series pistons are forged using advanced metallurgy and manufacturing processes to ensure maximum strength and reliability. The forged aluminum construction offers superior resistance to cracking and thermal fatigue compared to cast pistons.

Each piston is CNC-machined to tight tolerances, ensuring precise fitment and optimal performance. The design incorporates a compression height and wrist pin diameter tailored specifically for the Chrysler 6.4L Gen3 HEMI platform, allowing for seamless integration into your engine build.

These pistons are engineered to maintain structural integrity under the extreme stresses of racing, providing confidence and durability for high-horsepower applications.

Installation & Fitment:

This piston set is designed as a direct fit replacement for Chrysler 6.4L Gen3 HEMI Hellcat and Demon engines. Installation requires standard engine assembly procedures and proper ring fitting.

They are intended for professional engine builders and racers who demand precision components for severe duty use. No modifications to the engine block or connecting rods are typically required when using these pistons as long as the engine is prepared for performance builds.

What’s Included

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

Ideal For:

• Professional racers and engine builders focused on high-performance Chrysler 6.4L Gen3 HEMI builds
• Heavy to severe duty race applications requiring durable forged pistons
• Hellcat and Demon owners upgrading for increased power and reliability
• Builders seeking premium components for long-lasting engine performance 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.