What is the dome volume and why does it matter?

These pistons have a 5cc dome volume. The dome volume, along with the combustion chamber shape of your cylinder head, determines the final compression ratio of your engine. A specific dome volume is chosen to achieve a target compression ratio for your build.

What kind of wrist pins are included?

This set comes standard with premium chrome moly wrist pins. Manley also offers upgrades to 9310 and Turbo Tuff/DLC alloys on select part numbers for even greater durability.

Are these pistons ready for immediate installation?

These are performance forged pistons intended for custom engine builds. While they include wrist pins, you will need to ensure you have the correct piston rings and have them installed by a qualified engine builder who can properly gap them for your application.

Specifications

Brand: Manley Performance
Part #: 597680CE-8

Manley Chrysler 6.1L Hemi Stock Stroke 4.080in Bore 1.220 CD - 5cc Dome Extreme Pistons - Set of 8

Name: Manley Chrysler 6.1L Hemi Stock Stroke 4.080in Bore 1.220 CD - 5cc Dome Extreme Pistons - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-chrysler-6-1l-hemi-stock-stroke-4-080in-bore-1-220-cd--t14-566881
Price: 1269.53 USD
Availability: BackOrder

$1269.53

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Manley 6.1L Hemi Stock Stroke 4.080in Bore 1.220 CD - 5cc Dome Extreme Pistons - Set of 8. Forged 2618 alloy for superior strength.

Key Features

Fits Chrysler 6.1L Hemi engines with a 4.080 inch bore.
Forged from domestic 2618 alloy for superior strength and performance.
Features a 5cc dome volume, suitable for stock stroke applications.
Includes premium chrome moly wrist pins for added durability.
Exacting ring lands and grooves ensure enhanced ring seal and power.
Cam and barrel skirt profiles help manage power and protect cylinder walls.

These pistons are designed for Chrysler 6.1L Hemi engines with a 4.080 inch bore and stock stroke. Not CARB approved; cannot ship to California.

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About this part

Product Details

If you're rebuilding the heart of your Chrysler 6.1L Hemi, a solid set of pistons is where you start. These Manley Extreme Pistons are built for serious performance, using domestic 2618 alloy forgings that offer exceptional strength and durability under demanding conditions. They're designed to handle the power you're looking for, whether you're building a street machine or a track-focused engine.

Manley puts a lot of thought into how these pistons work inside the cylinder. They feature proven cam and barrel skirt profiles, which help them run smoothly against the cylinder walls while still making good power. The ring lands and grooves are machined to very tight tolerances, ensuring a strong seal for the piston rings. This attention to detail means better compression and more efficient combustion. Each set includes premium chrome moly wrist pins, and Manley's unique machining process ensures the ring grooves are perfectly square to the piston skirt for optimal performance.

This set is for a stock stroke 6.1L Hemi with a 4.080-inch bore and a 5cc dome volume, which is a common configuration for many performance builds. Remember, these pistons are not CARB approved and cannot be shipped to California. You'll want to check with your engine builder or machinist for specific installation requirements, as these are a performance component designed for custom engine builds.