Wiseco Professional Series Forged Piston 4.055in Bore -8cc Reverse Dome 1.22in Compression Height (LEFT SIDE): Chrysler 300 (05-10) / Dodge Charger / Challenger (06-10)

Wiseco Professional Series Forged Racing Piston

Chrysler 6.1L 3rd Gen HEMI

60111LXS

Overview:

The Wiseco Professional Series forged piston is engineered specifically for the Chrysler 6.1L 3rd Generation HEMI engine. Designed with serious racers and high-performance builders in mind, this piston delivers exceptional strength and durability to withstand the rigors of heavy to severe duty race applications.

Whether you're building a competitive race engine or upgrading your performance build, this piston offers the reliability and precision you need to push your limits. With a focus on custom-level performance features, it helps ensure consistent power delivery and long-lasting durability under extreme conditions.

Key Features:

This Wiseco Professional Series piston incorporates advanced design and manufacturing techniques to meet the demands of high-performance racing engines:

• Forged construction for superior strength and resistance to high stress and heat.
• 4.055 inch bore size tailored for the Chrysler 6.1L HEMI engine.
• 8cc reverse dome design to optimize combustion chamber volume and compression ratio.
• 1.220 inch compression height ensuring proper piston-to-cylinder fitment and ring seal.
• 1.22 inch piston shelf stock dimension for precise installation and compatibility.
• 0.984 inch pin diameter for robust wrist pin support and durability.
• Includes premium piston rings designed to maintain excellent sealing and reduce blow-by.
• Engineered for use in professional and severe duty race builds requiring maximum reliability.

Construction & Design:

Wiseco’s Professional Series pistons are crafted from high-grade forged aluminum alloy, providing an optimal balance of lightweight design and exceptional strength. The reverse dome shape is precision-machined to improve combustion efficiency and support higher compression ratios without compromising durability.

The piston’s dimensions, including bore size, compression height, and pin diameter, are engineered to exact OEM specifications for the Chrysler 6.1L HEMI, ensuring a perfect fit and reliable performance. The robust forged design withstands the intense heat and pressure of racing environments, making it ideal for heavy-duty applications.

Installation & Fitment:

This piston is designed as a direct replacement for the left side of the Chrysler 6.1L 3rd Gen HEMI engine. It fits precisely within the factory bore size and requires no modifications to the engine block or connecting rods.

Installation should be performed by a professional engine builder or experienced technician to ensure proper clearances and ring end gap settings. No special machining beyond standard rebuild procedures is necessary.

What's Included:

• One (1) Wiseco Professional Series forged piston for Chrysler 6.1L HEMI (left side)
• Premium piston rings set

Ideal For:

• Serious racers and engine builders focused on high-performance Chrysler 6.1L HEMI builds
• Heavy to severe duty race applications requiring maximum piston strength and durability
• Performance enthusiasts upgrading factory pistons for improved reliability under high stress
• Custom engine builds where precision fitment and combustion efficiency are critical