Wiseco Professional Series Forged Pistons Set of 8: Chrysler 300 / Dodge Ram 1500 (2003-2015)

Wiseco Professional Series Forged Pistons

Chrysler 6.4L Gen3 HEMI Hellcat / Demon

K0416XS

Overview:

The Wiseco Professional Series forged pistons are precision-engineered components designed for high-performance and racing applications. 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.

Specifically tailored for the Chrysler 6.4L Gen3 HEMI engines found in Hellcat and Demon models, this set of eight pistons offers a perfect balance of performance and reliability. With premium rings included, these pistons help you push your engine’s limits while maintaining long-term durability.

Whether you are building a track-focused race engine or a high-output street machine, Wiseco’s Professional Series pistons provide the foundation for increased power and consistent performance under extreme conditions.

Key Features:

These pistons incorporate advanced design and manufacturing techniques to meet the demands of high-performance applications:

• Forged from high-strength aluminum alloy for superior durability and resistance to fatigue.
• Designed with a 4.090 inch bore size to match Chrysler 6.4L Gen3 HEMI specifications.
• Compression height of 1.110 inches optimized for precise piston-to-cylinder fitment and performance.
• 0.927 inch pin diameter for enhanced wrist pin strength and stability under high loads.
• Supplied as a complete set of eight pistons, ideal for V8 engine builds.
• Includes premium piston rings engineered for optimal sealing and reduced friction.
• Professional Series pistons are built to handle the stresses of heavy-duty racing and high-boost applications.
• Custom-level performance features ensure reliable operation in severe duty environments.

Construction & Design:

Wiseco’s Professional Series pistons are manufactured using state-of-the-art forging processes that enhance the metal grain structure for maximum strength. The pistons are precision-machined to exact tolerances, ensuring consistent fitment and performance across all cylinders.

The design incorporates reinforced areas around the pin bosses and ring lands to resist cracking and wear during high-RPM operation. The forged aluminum construction provides an excellent strength-to-weight ratio, reducing reciprocating mass and improving engine responsiveness.

Each piston is finished with a durable coating to reduce friction and protect against scuffing, further extending engine life under demanding conditions.

Installation & Fitment:

This piston set is engineered specifically for Chrysler 6.4L Gen3 HEMI engines, including Hellcat and Demon models. Installation requires standard engine assembly procedures and is intended for professional engine builders or experienced enthusiasts.

No modifications to the engine block or additional machining beyond standard rebuild practices are typically necessary when using these pistons. Proper ring end gap and clearance checks should be performed to ensure optimal performance and longevity.

• Designed for direct fitment in Chrysler 6.4L Gen3 HEMI engines.
• Compatible with factory connecting rods and wrist pins matching the specified pin diameter.
• Recommended for use in high-performance and racing engine builds.

What’s Included

• Set of 8 forged aluminum pistons with 4.090 inch bore diameter.
• Premium piston rings matched to the piston specifications.
• Complete set ready for professional engine assembly.

Ideal For:

• Serious racers building heavy-duty or severe duty race engines.
• Performance enthusiasts upgrading Chrysler 6.4L Gen3 HEMI Hellcat or Demon engines.
• Engine builders seeking durable, high-strength pistons for boosted or naturally aspirated applications.
• Those requiring reliable components for high-RPM and high-boost environments.