Wiseco Forged Pistons Set of 8: Dodge Challenger SRT Hellcat / Charger SRT Hellcat 2015 - 6.2L Gen3 Hemi

Wiseco Professional Series Forged Pistons

Chrysler 6.2L Gen 3 HEMI Hellcat / Demon

K0400X1

Overview:

The Wiseco Professional Series forged pistons are engineered for serious racers and high-performance builders who demand uncompromising strength and reliability. Designed specifically for the Chrysler 6.2L Gen 3 HEMI Hellcat and Demon engines, this set of eight pistons delivers exceptional durability in heavy to severe duty race applications.

Whether you are building a track-focused machine or a high-output street performance engine, these pistons provide the foundation to push your build beyond factory limits. With premium rings included, you’ll get enhanced sealing and longevity to support aggressive tuning and high cylinder pressures.

Key Features:

These Professional Series pistons incorporate advanced design and manufacturing techniques to ensure maximum performance and durability:

• Forged from high-strength aluminum alloy for superior toughness and heat resistance.
• Optimized 4.100-inch bore size to match Chrysler Gen 3 HEMI Hellcat/Demon specifications.
• Compression height of 1.280 inches engineered for precise piston-to-deck clearance and optimal combustion chamber volume.
• 0.945-inch wrist pin diameter for enhanced pin stability and reduced wear under extreme loads.
• Designed to withstand heavy to severe duty race conditions, including high RPM and boost levels.
• Includes premium piston rings for improved sealing, reduced blow-by, and increased durability.
• Precision machining ensures consistent weight and balance across all eight pistons for smooth engine operation.
• Compatible with factory and aftermarket rods sized at 6.200 inches for reliable assembly.

Construction & Design:

Wiseco’s Professional Series pistons are crafted using state-of-the-art forging processes that enhance grain structure and mechanical properties. This results in pistons that resist cracking, scuffing, and thermal fatigue even under the most demanding race conditions.

The pistons feature a robust design tailored to the Chrysler Gen 3 HEMI architecture, ensuring perfect fitment and optimal performance. The combination of precise bore sizing, compression height, and pin diameter supports high-performance builds with improved combustion efficiency and power output.

Installation & Fitment:

This piston set is designed specifically for Chrysler 6.2L Gen 3 HEMI Hellcat and Demon engines. Installation requires professional engine assembly practices to ensure proper clearances and torque specifications are met. These pistons fit rods with a 6.200-inch length and use a 0.945-inch wrist pin diameter.

No modifications to the engine block or rods are typically necessary when using these pistons, provided the correct specifications are followed. Always verify fitment and clearances during assembly to maintain engine reliability.

What's Included:

• Set of 8 forged aluminum pistons
• Premium piston rings installed

Ideal For:

• Serious racers and engine builders focused on high-performance Chrysler 6.2L Gen 3 HEMI builds
• Heavy-duty and severe duty race applications requiring maximum piston strength
• Performance enthusiasts upgrading Hellcat or Demon engines for increased power and durability
• Builders seeking premium components to support boosted, high-RPM, or track-focused engines