What material are these pistons made from?

These pistons are forged from domestic 2618 alloy. This material is chosen for its superior strength and performance characteristics, making it well-suited for demanding engine builds.

What is the purpose of the cam and barrel skirt profiles?

The cam and barrel profiles on the piston skirts are designed to optimize the piston's movement within the cylinder. This helps to reduce friction and wear on the cylinder walls while still allowing the piston to generate substantial power.

Are these pistons compatible with all 6.4L Hemi engines?

This piston set is specifically designed for the 6.4L Hemi engine with a 4.090-inch bore. While they are intended for this engine family, it's always recommended to confirm fitment with your specific vehicle's engine specifications and consult with a professional if unsure.

Specifications

Brand: Manley Performance
Part #: 599900CE-8
UPC: 807298094359

Manley Chrysler 6.4L Hemi 4.090 Bore -20.5cc Dish Stroker Series Extreme Duty Piston Set

Name: Manley Chrysler 6.4L Hemi 4.090 Bore -20.5cc Dish Stroker Series Extreme Duty Piston Set
Brand: Manley Performance
SKU: manley-performance-manley-chrysler-6-4l-hemi-4-090-bore-20-5cc-dish-stroker-seri-t14-146097
Price: 1142.58 USD
Availability: InStock

$1142.58

Only 1 left in stock

Manley Chrysler 6.4L Hemi 4.090" Bore Stroker Series Extreme Duty Piston Set. Forged 2618 alloy for superior strength.

Key Features

Fits Chrysler 6.4L Hemi engines.
4.090 inch bore size.
-20.5cc dish volume for compression ratio tuning.
Forged from domestic 2618 alloy for superior strength and performance.
Features proven cam and barrel skirt profiles for reduced friction and cylinder wall wear.
Exacting ring lands and grooves ensure enhanced ring seal for more power.

This piston set is designed for Chrysler 6.4L Hemi engines. Please verify compatibility with your specific vehicle application.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're building a serious performance engine for your Chrysler 6.4L Hemi, Manley's Stroker Series Extreme Duty Piston Set is a solid choice. These pistons are built to handle the demands of high-horsepower applications, featuring a 4.090-inch bore and a -20.5cc dish to help achieve your desired compression ratio. Manley has a reputation for making well-built engine components, and this set is no exception.

What sets these pistons apart is the material and the machining. They're forged from domestic 2618 alloy, which is known for its strength and ability to withstand high temperatures and pressures without deforming. Manley also uses proven cam and barrel skirt profiles that help reduce friction and wear on your cylinder walls, while still generating substantial power. The ring lands and grooves are machined to very strict standards, which is crucial for getting a good seal from your piston rings, leading to better power and efficiency. Plus, they come standard with premium chrome moly wrist pins for added durability.

This set is designed for engine builders who need reliable components for their performance builds. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.