Wiseco Professional Series Forged Piston 4.055in Bore -8cc R/Dome (RIGHT): Fits Chrysler 6.1L 3rd Gen HEMI

Wiseco Professional Series Forged Racing Piston

Chrysler 6.1L 3rd Gen HEMI

60111RXS

Overview:

The Wiseco Professional Series forged piston is engineered specifically for the Chrysler 6.1L 3rd Generation HEMI engine, designed to meet the demands of serious racers and high-performance builders. Crafted with no expense spared, this piston delivers exceptional strength and durability for heavy to severe duty race applications.

Whether you are building a track-focused race engine or a high-output street machine, this piston provides the reliability and performance needed to push your build beyond factory limits. With its precise dimensions and premium materials, you’ll get consistent power delivery and long-lasting durability under extreme conditions.

Key Features:

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

• Forged from high-strength aluminum alloy for superior durability and resistance to thermal and mechanical stress.
• 4.055 inch bore size tailored for the Chrysler 6.1L HEMI engine to maintain optimal cylinder sealing and combustion efficiency.
• 8cc reverse dome (R/Dome) design to optimize compression ratio and combustion chamber shape for improved power output.
• 1.220 inch compression height engineered to match stock piston shelf dimensions for proper ring placement and piston-to-cylinder clearance.
• 0.984 inch wrist pin diameter for enhanced pin strength and reduced piston rocking under high loads.
• Professional Series pistons come equipped with premium piston rings to ensure excellent sealing and reduced blow-by.
• Right side piston configuration designed to fit precisely in the intended cylinder location for balanced engine operation.
• Ideal for heavy-duty race builds requiring components that withstand extreme RPM, heat, and pressure.

Construction & Design:

Each piston is meticulously forged using state-of-the-art processes to achieve a dense, uniform grain structure that enhances strength and fatigue resistance. The reverse dome shape is CNC-machined to exact specifications, ensuring consistent combustion chamber volume and efficient flame propagation.

The piston’s compression height and bore dimensions are engineered to match the Chrysler 6.1L HEMI’s factory specifications, allowing for seamless integration with existing engine components without the need for extensive modifications. The robust wrist pin diameter further contributes to durability under high-stress conditions commonly encountered in racing environments.

Installation & Fitment:

This Wiseco Professional Series piston is designed as a direct replacement for the right side piston in the Chrysler 6.1L 3rd Gen HEMI engine. It fits stock piston shelves and maintains factory compression height, ensuring proper ring end gap and piston-to-wall clearance.

Installation requires standard engine assembly procedures. No special modifications, cutting, or tuning are necessary beyond typical race engine build practices.

• Direct fit for Chrysler 6.1L 3rd Gen HEMI right side piston position
• Compatible with factory piston shelf dimensions
• Requires professional engine assembly and ring fitting

What’s Included

• One Wiseco Professional Series forged piston, right side configuration
• Premium piston rings pre-installed or included

Ideal For:

This piston is ideal for professional racers, engine builders, and enthusiasts who demand maximum durability and performance from their Chrysler 6.1L HEMI race engines. It is well suited for drag racing, road racing, and other motorsport applications where high RPM and severe duty cycles are common.