What material are these Manley pistons made from?

These Manley 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 applications.

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. They help reduce friction and wear on the cylinder walls while contributing to the overall power output of the engine.

Are these pistons compatible with all Chevrolet LT1 engines?

These pistons are specifically designed for Chevrolet LT1 engines with a 4.080 inch bore. It is important to ensure compatibility with your specific engine build, including your camshaft and cylinder head choices, as well as the desired compression ratio.

Specifications

Brand: Manley Performance
Part #: 560280CE-8
UPC: 807298102566

Manley Chevrolet LT1 Piston Set - 4.080in Bore 1.115in CH, -10.00 CC

Name: Manley Chevrolet LT1 Piston Set - 4.080in Bore 1.115in CH, -10.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-lt1-piston-set-4-080in-bore-1-115in-ch-10-00-t14-880440
Price: 1269.53 USD
Availability: BackOrder

$1269.53

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Manley Chevrolet LT1 Piston Set - 4.080in Bore 1.115in CH, -10.00 CC. Forged 2618 alloy for superior strength and performance.

Key Features

Fits Chevrolet LT1 engines with a 4.080 inch bore.
Features a -10.00cc dish volume, suitable for specific compression ratio targets.
Constructed from domestic 2618 alloy forgings for superior strength and performance.
Includes premium Chrome Moly wrist pins for added durability.
Exacting standards for piston ring lands and grooves ensure enhanced ring seal and more power.
Cam and barrel skirt profiles help generate power while minimizing cylinder wall wear.

This piston set is designed for Chevrolet LT1 engines with a 4.080 inch bore. Compatibility with specific engine builds, including camshaft and cylinder head combinations, should be verified.

⚠️ 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 rebuilding the engine in your Chevrolet LT1, a solid set of pistons is crucial for performance and reliability. This Manley Performance Piston Set is built for the demands of a high-performance LT1 engine, featuring a 4.080-inch bore size and a -10.00cc dish volume. These pistons are designed to work with specific engine builds, so it's important to confirm compatibility with your camshaft and cylinder head combination.

Manley uses domestic 2618 alloy forgings for these pistons, which offers superior strength compared to cast aluminum. This material choice is key for handling the increased pressures and temperatures found in performance applications. They also feature proven cam and barrel skirt profiles, which help reduce friction and wear on your cylinder walls while still generating substantial power. The ring lands and grooves are machined to exacting standards, ensuring a better seal for your piston rings, which translates directly into more power and improved efficiency. For added durability, these pistons come standard with premium Chrome Moly wrist pins.

These pistons are a popular choice among professional engine builders and tuners who need reliable components for their builds. Manley's unique fixturing process allows them to machine the skirt and ring grooves in a single operation, ensuring ultimate squareness between the piston skirt and the ring grooves. This attention to detail contributes to a more consistent and powerful engine. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.