Wiseco Forged Pistons Set of 8: Dodge Challenger SRT Hellcat / Charger SRT Hellcat 2015 / Ram 1500 (03-10)

Wiseco Professional Series Forged Pistons

Chrysler 6.2L Gen 3 HEMI Hellcat / Demon

K0400XS

Overview:

The Wiseco Professional Series forged pistons are engineered specifically for high-performance applications, tailored to serious racers and engine builders who demand uncompromising strength and reliability. Designed for the Chrysler 6.2L Gen 3 HEMI Hellcat and Demon engines, these pistons are built to withstand the rigors of heavy to severe duty race environments.

With a 4.090-inch bore and 6.200-inch rod length, these pistons offer precise fitment and enhanced durability. Whether you are building a track-focused machine or a high-output street performance engine, Wiseco’s Professional Series pistons provide the foundation for increased power and long-lasting performance.

Key Features:

These pistons incorporate advanced materials and design features to ensure maximum strength and performance under extreme conditions:

• Forged from premium-grade aluminum alloy for superior strength and heat resistance.
• Designed with a 4.090-inch bore diameter to match Chrysler 6.2L Gen 3 HEMI Hellcat/Demon specifications.
• 6.200-inch rod length optimized for ideal piston-to-rod ratio and engine geometry.
• 0.945-inch wrist pin diameter for enhanced durability and reduced flex under high loads.
• 1.280-inch compression height engineered for precise piston-to-deck clearance and optimal combustion chamber volume.
• Includes premium piston rings to ensure excellent sealing and reduced blow-by.
• Professional Series pistons are built for heavy-duty racing applications, providing exceptional fatigue resistance and longevity.
• Compatible with high-boost, forced induction setups commonly found in Hellcat and Demon builds.

Construction & Design:

Wiseco’s Professional Series pistons are crafted using state-of-the-art forging techniques that produce a dense, uniform grain structure for maximum strength. The forged aluminum alloy construction offers a balance of lightweight design and high tensile strength, essential for handling the extreme pressures and temperatures of high-performance engines.

Each piston is precision-machined to exacting tolerances, ensuring consistent fitment and performance. The design incorporates reinforced ring lands and skirt profiles optimized to reduce friction and wear while maintaining structural integrity during high-RPM operation.

Installation & Fitment:

This piston set is designed as a direct fit replacement for Chrysler Gen 3 6.2L HEMI Hellcat and Demon engines. Installation requires standard engine assembly procedures and is intended for professional engine builders or experienced enthusiasts.

No modifications to the engine block or connecting rods are necessary when using these pistons, provided the engine is built to factory or compatible specifications. Proper ring end gap and clearance checks should be performed during assembly to ensure optimal performance and reliability.

What's Included:

• Set of 8 forged pistons
• Premium piston rings installed
• Wrist pins sized at 0.945 inches diameter

Ideal For:

• High-performance builds requiring durable, race-ready pistons
• Forced induction applications including supercharged Hellcat and Demon engines
• Engine builders focused on heavy-duty, severe duty racing conditions
• Enthusiasts upgrading stock pistons for improved strength and reliability