What is the compression ratio impact of the -11.00 CC dish?

The -11.00 CC dish is a dished piston design that typically lowers the compression ratio. The exact compression ratio achieved will depend on your cylinder head volume, head gasket thickness, and the bore and stroke of your engine. This dish is often used in forced induction or high-compression naturally aspirated builds to control detonation.

What are the benefits of 2618 alloy forgings?

2618 alloy is a high-strength aluminum alloy commonly used in performance pistons. It offers excellent resistance to expansion and deformation at high temperatures and pressures compared to cast aluminum, making it ideal for demanding engine applications.

Are these pistons compatible with all LS engine blocks?

These pistons are designed for LS engines with a 4.185-inch bore. While many LS blocks share common bore sizes, it's essential to confirm your specific engine block's bore diameter and ensure it matches the 4.185-inch specification before purchasing.

Specifications

Brand: Manley Performance
Part #: 599060C-8
UPC: 807298083070

Manley Chevrolet LS Piston Set - 4.185in Bore 1.315in CH, -11.00 CC

Name: Manley Chevrolet LS Piston Set - 4.185in Bore 1.315in CH, -11.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-ls-piston-set-4-185in-bore-1-315in-ch-11-00--t14-880587
Price: 1004.51 USD
Availability: BackOrder

$1004.51

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Manley Chevrolet LS Piston Set - 4.185in Bore 1.315in CH, -11.00 CC. Forged from 2618 alloy for superior strength and durability.

Key Features

This piston set fits Chevrolet LS engines with a 4.185-inch bore.
Forged from domestic 2618 alloy for superior strength and performance under demanding conditions.
Features a -11.00 CC dish, suitable for achieving specific compression ratios in performance builds.
Includes premium Chrome Moly wrist pins for enhanced durability.
Piston ring lands and grooves are machined to strict standards for improved ring seal and power output.
Cam and barrel skirt profiles are designed to generate power while minimizing cylinder wall wear.

This piston set is designed for Chevrolet LS engines with a 4.185-inch bore. Please verify 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

If you're building a high-performance Chevrolet LS engine, this Manley Performance piston set is a solid choice. These pistons are specifically designed for LS engines with a 4.185-inch bore and feature a -11.00 CC dish, which is common for naturally aspirated or forced induction applications where a specific compression ratio is targeted. Manley is a well-known name among professional engine builders, and these pistons are built to handle serious work.

What sets these pistons apart is the material and construction. They're forged from domestic 2618 alloy, a material known for its strength and ability to withstand high temperatures and pressures without deforming. This is crucial for performance engines. The skirt profiles are carefully shaped to reduce friction and wear on the cylinder walls while still generating power. Manley also pays close attention to the ring lands and grooves, ensuring a tight seal for the piston rings, which directly translates to better compression and more power. The included wrist pins are made from Chrome Moly steel, offering good durability for most builds.

This set includes eight pistons, each designed for a specific application. The cam and barrel profiles are engineered to work efficiently, and Manley's unique manufacturing process ensures the ring grooves are perfectly square to the skirt. While these pistons are built for performance, remember they are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and critical measurements like piston-to-wall clearance and ring gap.