Wiseco Forged Piston Set 4.095" Bore: Chrysler 300 / Dodge Ram 1500 (05-10) - Aluminum

Wiseco Professional Series Forged Pistons

Chrysler 6.4L Gen3 HEMI Hellcat / Demon

K0413X05

Overview:

The Wiseco Professional Series forged pistons are engineered specifically for high-performance applications, catering to serious racers and engine builders who demand uncompromising strength and durability. Designed for the Chrysler 6.4L Gen3 HEMI engines found in Hellcat and Demon models, these pistons provide a reliable foundation for heavy to severe duty race builds.

With premium rings included, these pistons help you push your engine to its limits while maintaining structural integrity under extreme conditions. Whether you are building a track-focused machine or a high-output street performance engine, Wiseco’s Professional Series pistons deliver the quality and performance you need.

Key Features:

These pistons incorporate advanced design and manufacturing techniques to ensure maximum performance and longevity:

• Forged from high-strength aluminum alloy for superior durability and heat resistance.
• Precision-machined to a 4.095-inch bore size, matching Gen3 HEMI specifications.
• Compression height of 1.110 inches optimized for proper deck clearance and piston-to-valve clearance.
• Pin diameter of 0.866 inches designed for compatibility with factory and aftermarket connecting rods.
• Supplied as a complete set of 8 pistons, ideal for V8 engine builds.
• Includes premium piston rings engineered to maintain excellent sealing and reduce blow-by.
• Professional Series pistons are built to withstand the rigors of heavy-duty racing and high-boost applications.
• Designed to support increased horsepower and torque outputs typical of modified Hellcat and Demon engines.

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 conditions.

The pistons feature a carefully engineered compression height and pin diameter to ensure precise fitment and optimal piston-to-cylinder wall clearance. This attention to detail helps maintain engine reliability and performance during extended high-RPM operation.

Each piston is finished with tight tolerances and balanced for smooth engine operation, contributing to reduced vibration and improved overall drivetrain longevity.

Installation & Fitment:

This piston set is designed as a direct replacement for Chrysler 6.4L Gen3 HEMI engines, including Hellcat and Demon models. Installation requires standard engine rebuild procedures and is compatible with factory connecting rods and components matching the specified dimensions.

No special modifications to the engine block or rods are necessary when using these pistons, provided the engine is prepared to OEM or performance rebuild standards.

• Direct fit for Chrysler 6.4L Gen3 HEMI Hellcat and Demon engines
• Compatible with factory and aftermarket rods sized for 0.866-inch wrist pins
• Requires professional engine assembly and balancing

What’s Included

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

Ideal For:

This piston set is ideal for:

• Professional racers building heavy-duty, high-horsepower Chrysler Gen3 HEMI engines
• Engine builders seeking durable forged pistons for track or drag applications
• Performance enthusiasts upgrading Hellcat or Demon engines for increased boost and power
• Anyone requiring pistons capable of withstanding severe duty and extended high-RPM use