Wiseco Professional Series Forged Pistons Set of 8: Fits Most Chrysler / Dodge Models (2005-2015)

Wiseco Professional Series Forged Pistons

Chrysler 6.4L Gen III HEMI

K0398X05

Overview:

The Wiseco Professional Series forged pistons are precision-engineered components designed specifically for the Chrysler 6.4L Gen III HEMI engine. Built for serious racers and high-performance builders, these pistons deliver exceptional strength and durability to withstand the rigors of heavy to severe duty race applications.

Whether you're assembling a high-output race engine or a demanding performance build, these pistons provide the reliability and performance you need to push your engine to its limits. With premium rings included, you’ll get a complete piston set that supports enhanced combustion efficiency and long-term durability.

Key Features:

These pistons incorporate advanced design and manufacturing techniques to ensure optimal performance and longevity in demanding environments:

• Forged from high-strength aluminum alloy for superior durability and resistance to thermal and mechanical stress.
• Designed with a 4.095-inch bore diameter to precisely match the Chrysler 6.4L Gen III HEMI specifications.
• Compression height of 1.125 inches, engineered for optimal piston-to-cylinder head clearance and combustion chamber volume.
• Equipped with a 0.927-inch wrist pin diameter for enhanced pin strength and stability under high loads.
• Includes premium piston rings to ensure excellent sealing, reduced blow-by, and improved oil control.
• Professional Series pistons are tailored for heavy-duty race builds, offering superior fatigue resistance and thermal management.
• Set of 8 pistons, suitable for complete V8 engine rebuilds or upgrades.

Construction & Design:

Wiseco’s Professional Series pistons are crafted using state-of-the-art forging processes that produce a dense, uniform grain structure for maximum strength. The pistons are designed to handle the extreme pressures and temperatures found in high-performance and racing engines.

Each piston features precise dimensional tolerances and a robust pin boss design to ensure consistent fitment and durability. The forged aluminum construction offers an excellent strength-to-weight ratio, helping to reduce reciprocating mass and improve engine response.

Installation & Fitment:

This piston set is engineered specifically for the Chrysler 6.4L Gen III HEMI engine platform, ensuring a direct fit with compatible rods and cylinders. Installation requires standard engine assembly procedures, and these pistons are intended for professional or experienced engine builders.

• Designed for use with 6.125-inch connecting rods.
• Compatible with engines requiring a 4.095-inch bore size.
• No modifications to the block or rods are typically necessary when used within specified build parameters.

What’s Included

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

Ideal For:

This piston set is ideal for:

• Professional racers and engine builders focused on heavy-duty, high-performance Chrysler 6.4L Gen III HEMI builds
• Severe duty race applications requiring maximum strength and durability
• Performance enthusiasts upgrading their engine internals for increased power and reliability