Wiseco Forged Piston Kit 4.080in Bore 1.090 CH Set of 8: Chrysler 300 (05-10) / Dodge Charger / Challenger (06-10)

Wiseco Professional Series Forged Piston Kit

Chrysler 6.1L 3rd Gen HEMI

K0114X25

Overview:

The Wiseco Professional Series Forged Piston Kit is engineered for serious racers and high-performance builders who demand uncompromising strength and durability. Designed specifically for the Chrysler 6.1L 3rd Generation HEMI engine, this set of eight pistons features a 4.080-inch bore and a 1.090-inch compression height to optimize combustion chamber volume and engine performance.

Whether you are building a heavy-duty race engine or a severe-duty performance build, these pistons provide the reliability and precision needed to push your engine to its limits. With premium piston rings included, you’ll get a complete solution that enhances power delivery and engine longevity under extreme conditions.

Key Features:

Wiseco’s Professional Series 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 thermal and mechanical stress.
• 4.080-inch bore size tailored for the Chrysler 6.1L HEMI engine to ensure precise fitment and optimal combustion.
• 1.090-inch compression height designed to maintain proper piston-to-cylinder head clearance and compression ratio.
• 2cc flat top (FT) piston crown to fine-tune combustion chamber volume and support custom engine builds.
• 0.927-inch wrist pin diameter engineered for maximum strength and reduced reciprocating mass.
• Includes premium piston rings for enhanced sealing, reduced blow-by, and improved oil control.
• Built for heavy to severe duty race applications, ensuring reliability under high RPM and boost conditions.
• Precision CNC machining for consistent weight and dimensional accuracy across all eight pistons.

Construction & Design:

Each piston in this kit is crafted using Wiseco’s proprietary forging process, which enhances the metal grain structure for increased toughness and fatigue resistance. The flat top design with a -2cc volume adjustment allows for fine-tuning compression ratios to match your specific engine setup and fuel requirements.

The pistons feature a robust pin boss and skirt design to reduce friction and wear while maintaining stability during high-speed operation. The inclusion of premium rings ensures excellent sealing and durability, critical for maintaining power and efficiency in race environments.

Installation & Fitment:

This piston kit is designed as a direct fit for Chrysler 6.1L 3rd Gen HEMI engines, making installation straightforward for experienced engine builders. The pistons are compatible with standard connecting rods and wrist pins matching the specified dimensions.

Proper engine assembly practices, including ring end gap measurement and clearance checks, are recommended to ensure optimal performance and longevity. No modifications to the block or rods are typically required when using this kit.

What’s Included

• Set of 8 forged aluminum pistons with -2cc flat top design
• Premium piston rings pre-installed or included separately
• Technical specifications for bore, compression height, and pin diameter

Ideal For:

• Performance enthusiasts building high-output Chrysler 6.1L HEMI engines
• Racers requiring durable pistons for heavy to severe duty race conditions
• Engine builders seeking precision-machined components for custom race builds
• Those upgrading stock pistons for improved strength and reliability under boost or high RPM