Wiseco Professional Series Forged Pistons

Chrysler 6.2L Gen3 HEMI Hellcat / Demon 4.095in Bore

K0414X05

Overview:

The Wiseco Professional Series forged pistons are precision-engineered components designed for high-performance applications in Chrysler 6.2L Gen3 HEMI Hellcat and Demon engines. Crafted for serious racers and engine builders, these pistons deliver exceptional strength and durability to withstand the rigors of heavy to severe duty race builds.

Whether you are building a track-focused machine or pushing the limits of your Hellcat’s power, these pistons provide the reliability and performance needed to maximize your engine’s potential. With premium rings included, you’ll get a complete piston set that supports aggressive tuning and high horsepower applications.

Key Features:

Wiseco’s Professional Series pistons incorporate advanced design and manufacturing techniques to ensure top-tier performance and longevity:

• Forged from high-strength aluminum alloy for superior durability under extreme conditions.
• Precisely machined 4.095-inch bore diameter to match Chrysler 6.2L Gen3 HEMI specifications.
• Compression height of 1.110 inches optimized for Hellcat and Demon engine configurations.
• 0.866-inch wrist pin diameter for enhanced pin stability and reduced wear.
• Supplied as a complete set of 8 pistons with premium piston rings included for optimal sealing and performance.
• Designed specifically for heavy-duty racing and high-performance street builds.
• Engineered to handle increased cylinder pressures and elevated RPM ranges common in forced induction applications.
• Precision balancing and tight tolerances ensure smooth operation and reduced vibration.

Construction & Design:

These pistons are crafted using Wiseco’s renowned forging process, which enhances the metal’s grain structure and strength. The forged aluminum alloy construction provides an excellent balance of lightweight design and high tensile strength, crucial for maintaining piston integrity under high boost and extreme combustion pressures.

The pistons feature a carefully engineered compression height and wrist pin diameter to ensure perfect fitment and compatibility with the Chrysler 6.2L Gen3 HEMI Hellcat and Demon engines. This precise design helps maintain optimal piston-to-cylinder wall clearance and ring sealing, contributing to improved engine efficiency and longevity.

Installation & Fitment:

This piston set is designed as a direct replacement for the Chrysler 6.2L Gen3 HEMI Hellcat and Demon engines with a 4.095-inch bore. Installation requires professional engine assembly practices, including proper honing and clearancing to ensure ideal piston fitment and ring sealing.

No modifications to the engine block or other components are necessary when using these pistons, provided the engine is built to factory or compatible specifications. These pistons are intended for use in high-performance and racing applications, so professional installation and tuning are recommended.

What’s Included

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

Ideal For:

• Performance enthusiasts building Chrysler 6.2L Gen3 HEMI Hellcat or Demon engines
• Racers requiring durable pistons for heavy to severe duty race builds
• Engine builders seeking high-quality forged pistons for forced induction or high-boost applications
• Those upgrading stock pistons for improved strength and 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.