What material are these Manley 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 high-performance engine builds.

What is the purpose of the -24cc dish in these pistons?

The -24cc dish is a design feature that helps to control the compression ratio in your engine. This is particularly useful in stroker builds where you might be increasing displacement and need to lower the static compression to a desired level.

Are these pistons suitable for daily driving or only race applications?

While built for performance, the cam and barrel skirt profiles are designed to be gentle on cylinder walls. This, combined with the precise ring land machining, contributes to better sealing and potentially longer life than less refined performance pistons, making them a strong option for serious street/strip or track applications.

Specifications

Brand: Manley Performance
Part #: 598765CE-8

Manley Chrysler 6.1L Hemi 4.065in Bore 1.085in CD -24cc Stroker Extreme Piston - Set of 8

Name: Manley Chrysler 6.1L Hemi 4.065in Bore 1.085in CD -24cc Stroker Extreme Piston - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-chrysler-6-1l-hemi-4-065in-bore-1-085in-cd-24cc-stroke-t14-566884
Price: 1269.53 USD
Availability: BackOrder

$1269.53

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Manley 6.1L Hemi Stroker Extreme Piston Set. Forged 2618 alloy construction for superior strength and performance in your Hemi build.

Key Features

Set of 8 pistons for Chrysler 6.1L Hemi engines.
Forged from domestic 2618 alloy for superior strength and performance.
Designed for a 4.065-inch bore with a -24cc dish for stroker applications.
Features proven cam and barrel skirt profiles for efficient power generation and cylinder wall protection.
Exacting standards for ring lands and grooves ensure enhanced ring seal and more power.
Includes premium tool steel wrist pins for added durability.

This piston set is specifically designed for Chrysler 6.1L Hemi engines with a 4.065-inch bore. Always confirm compatibility with your specific engine build and components.

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About this part

Product Details

If you're building a high-performance Chrysler 6.1L Hemi engine, these Manley Stroker Extreme pistons are a solid choice. They're designed for a 4.065-inch bore and feature a -24cc dish, making them suitable for stroker applications where you need to control compression. Manley is a well-known name among professional engine builders for a reason – their parts are built to handle serious power.

These pistons are forged from 2618 alloy, a strong material that holds up well under the high pressures and temperatures of a performance Hemi. They come with tool steel wrist pins for added durability, and Manley machines them with proven cam and barrel skirt profiles. This design helps them generate power efficiently while also being gentler on your cylinder walls, which is important for longevity. The ring lands and grooves are machined to strict standards, which helps ensure a good seal for better power output and reduced blow-by.

This set includes eight pistons, along with the necessary wrist pins. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For a serious Hemi build, these Manley pistons offer a strong foundation.