Manley Performance 6.1L Hemi Stroker Series 1.5cc Flat Top Piston Set: Chrysler 300 (05-10) / Dodge Charger / Challenger (06-10)

Manley Performance Chrysler 6.1L Hemi Stroker Series -1.5cc Flat Top Piston Set

Chrysler 6.1L HEMI Stroker Engines

597860C-8

Overview:

The Manley Chrysler 6.1L Hemi Stroker Series -1.5cc Flat Top Piston Set is engineered for enthusiasts and professional engine builders seeking enhanced performance and durability in their stroker HEMI builds. These pistons are designed to withstand the rigors of high-performance applications while providing reliable operation and improved combustion efficiency.

Crafted from premium materials and featuring advanced design elements, this piston set is ideal for those upgrading their Chrysler 6.1L HEMI engines to achieve greater power output and engine longevity. Whether you are building a street performance engine or a race-ready powerplant, these pistons deliver the quality and precision required for demanding builds.

Key Features:

Manley’s Stroker Series pistons incorporate proven technology and materials to ensure optimal performance and durability:

• Forged from 2618 aluminum alloy, known for its strength and high-temperature resistance in performance engines.
• Flat top piston design with a -1.5cc dish volume to optimize compression ratio and combustion characteristics.
• Proven cam and barrel skirt profiles that reduce friction and wear for improved efficiency and longevity.
• Tool steel wrist pins for enhanced strength and durability under high loads.
• Moly skirt coatings on select part numbers to reduce piston-to-cylinder friction and improve ring seal.
• Precision manufacturing ensures consistent dimensions and tight tolerances for reliable engine assembly.
• Designed specifically for Chrysler 6.1L HEMI stroker applications to maintain proper piston-to-valve clearance and fitment.

Construction & Design:

These pistons are crafted using Manley’s signature "Platinum Series" forging process, utilizing 2618 alloy which offers superior fatigue strength and thermal stability compared to standard aluminum alloys. The flat top design with a slight volume reduction (-1.5cc) is optimized for stroker engines to balance compression and combustion efficiency.

The cam and barrel skirt profiles have been extensively tested and refined to minimize friction and wear, contributing to smoother engine operation and longer component life. The inclusion of tool steel wrist pins further enhances durability, especially under high-performance conditions where piston acceleration forces are elevated.

Moly coating on the skirts reduces metal-to-metal contact, lowering friction and helping to maintain oil control and ring seal over extended use.

Installation & Fitment:

This piston set is designed as a direct fit for Chrysler 6.1L HEMI stroker engine builds. It is engineered to maintain proper clearances and compatibility with factory and aftermarket components commonly used in these applications.

Professional installation is recommended to ensure correct piston ring end gaps, wrist pin fitment, and overall engine assembly. No modifications to the engine block or connecting rods are typically required when using this piston set in compatible stroker builds.

What's Included:

• Complete set of forged 2618 alloy pistons with flat top design and -1.5cc volume.
• Tool steel wrist pins matched to each piston.
• Pre-applied moly skirt coatings on applicable pistons.

Ideal For:

• Performance enthusiasts building or upgrading Chrysler 6.1L HEMI stroker engines.
• Professional engine builders requiring durable, high-quality forged pistons.
• Applications demanding improved strength and thermal resistance for high horsepower and torque.
• Street performance and race engines where reliability and precision are critical.