Wiseco 6.1L Hemi 13cc R-Dome 1.080" Compression Height Forged Piston Set of 8: Chrysler 300 (05-10) / Dodge Charger / Challenger (06-10)

Wiseco Professional Series Forged Pistons

Chrysler 6.1L 3rd Gen HEMI V8

K0037X25

Overview:

The Wiseco Professional Series forged pistons are precision-engineered components designed specifically 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.

Designed for the Chrysler 6.1L 3rd Generation HEMI engine, this set of eight pistons offers a perfect balance of performance and reliability. Whether you are building a race engine or upgrading your powertrain for maximum output, these pistons provide the foundation for improved combustion efficiency and long-lasting operation under extreme conditions.

With a 4.080-inch bore, 1.080-inch compression height, and 0.866-inch pin diameter, these pistons are optimized for high-performance builds that demand precision and durability.

Key Features:

Wiseco’s Professional Series pistons incorporate advanced design and manufacturing techniques to ensure superior performance and reliability:

• Forged from premium-grade aluminum alloy for maximum strength and lightweight performance.
• R-Dome piston crown design with a -13cc volume to optimize combustion chamber shape and improve power output.
• 1.080-inch compression height tailored for precise piston-to-cylinder fitment in the 6.1L HEMI engine.
• 0.866-inch wrist pin diameter engineered for enhanced durability and reduced piston pin wear.
• Supplied as a complete set of eight pistons, ensuring consistent performance across all cylinders.
• Includes premium piston rings designed to maintain optimal sealing and reduce blow-by under high-stress conditions.
• Manufactured to tight tolerances for excellent balance and reduced vibration at high RPM.
• Ideal for heavy-duty racing and high-performance street applications requiring robust components.

Construction & Design:

Each piston in the Wiseco Professional Series is forged using state-of-the-art processes to achieve superior grain structure and mechanical properties. The forged aluminum construction offers a high strength-to-weight ratio, allowing for quicker engine response and improved durability compared to cast pistons.

The R-Dome piston crown is designed to enhance combustion efficiency by promoting better air-fuel mixture swirl and flame propagation. This design helps maximize power output while maintaining engine reliability under demanding conditions.

Precision machining and strict quality control ensure that each piston meets exact specifications, providing consistent fitment and performance in the Chrysler 6.1L HEMI engine platform.

Installation & Fitment:

This piston set is engineered specifically for the Chrysler 6.1L 3rd Gen HEMI engine, ensuring direct compatibility with the factory cylinder bore size and configuration. Installation requires professional engine assembly techniques, including proper ring fitting and clearance measurements.

• Designed for use in high-performance and racing engine builds.
• Requires professional installation and engine machining for optimal results.
• No modifications to the engine block are typically necessary when using these pistons within specified tolerances.

What’s Included

• Set of 8 forged aluminum pistons with R-Dome crowns
• Premium piston rings matched to the piston design

Ideal For:

These Wiseco Professional Series pistons are ideal for:

• Racers and engine builders seeking durable, high-strength pistons for severe duty applications.
• Performance enthusiasts upgrading their Chrysler 6.1L HEMI engines for increased power and reliability.
• Heavy-duty street and track vehicles requiring pistons that can withstand elevated cylinder pressures and RPM.
• Engine rebuilds focused on maximizing combustion efficiency and longevity under demanding conditions.