What material are these pistons made from?

These pistons are forged from domestic 2618 alloy, which is known for its superior strength and performance characteristics. This material is a popular choice for high-performance engine builds.

What is included with this piston set?

This set includes eight forged pistons, each with a 4.065 inch bore diameter and a -31.00 CC dish. Premium chrome moly wrist pins are also included with the set.

Are these pistons legal for sale in California?

No, these pistons are not CARB approved and cannot be shipped to California due to emissions regulations.

Specifications

Brand: Manley Performance
Part #: 596765C-8
UPC: 807298040011

Manley Chevrolet LS Piston Set - 4.065in Bore 1.065in CH, -31.00 CC

Name: Manley Chevrolet LS Piston Set - 4.065in Bore 1.065in CH, -31.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-ls-piston-set-4-065in-bore-1-065in-ch-31-00--t14-880563
Price: 1004.51 USD
Availability: BackOrder

$1004.51

On Backorder

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

Manley Chevrolet LS Piston Set - 4.065in Bore 1.065in CH, -31.00 CC. Forged from 2618 alloy for superior strength and performance.

Key Features

This product is a set of eight forged pistons for Chevrolet LS engines.
Each piston has a 4.065 inch bore diameter.
The pistons feature a -31.00 CC dish volume.
Compression height measures 1.065 inches.
Constructed from domestic 2618 alloy forgings for superior strength and performance.
Includes premium chrome moly wrist pins.

This piston set is designed for Chevrolet LS engines with a 4.065 inch bore. Please consult manufacturer specifications to confirm compatibility with your specific engine build.

⚠️ 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

This set includes eight forged pistons for your Chevrolet LS engine, each measuring 4.065 inches in bore diameter. They feature a dish volume of -31.00 CC and a compression height of 1.065 inches, designed to work with specific engine builds. These pistons are crafted from domestic 2618 alloy forgings, a material known for its exceptional strength and performance capabilities, making them a solid choice for serious engine builders and tuners.

Manley has incorporated proven cam and barrel skirt profiles into these pistons. This design helps generate substantial power while also being gentle on your cylinder walls, contributing to overall engine longevity. The ring lands and grooves are machined to exacting standards, which is crucial for achieving an enhanced ring seal and ultimately, more power. For added durability, these pistons come with premium chrome moly wrist pins. Manley's unique fixturing process allows for skirt turning and ring groove machining in a single operation, ensuring the ultimate squareness between the ring groove and the skirt.

These pistons are not CARB approved and cannot be shipped to California. They are a popular choice among professional engine builders and tuners who rely on Manley pistons for superior performance and durability in their builds.