What is included in this piston set?

This set includes a complete set of forged pistons for Chevrolet LS engines. Each piston has a 4.080-inch bore and a -4.00 CC dish, along with tool steel wrist pins and moly skirt coatings on select parts.

What makes these pistons suitable for high-performance engines?

Manley uses strong 2618 alloy forgings and precise machining for cam and barrel skirt profiles and ring lands. This design ensures durability, good ring seal, and efficient power generation under demanding conditions.

Are these pistons compatible with all LS engines?

These pistons are specifically designed for LS engines with a 4.080-inch bore. It's important to verify your engine's bore size and compression ratio requirements to ensure compatibility with your build.

Specifications

Brand: Manley Performance
Part #: 592580CE-8
UPC: 807298101316

Manley Chevrolet LS Piston Set - 4.080in Bore 1.304in CH, -4.00 CC

Name: Manley Chevrolet LS Piston Set - 4.080in Bore 1.304in CH, -4.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-ls-piston-set-4-080in-bore-1-304in-ch-4-00-c-t14-880631
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 Chevrolet LS Piston Set - 4.080in Bore 1.304in CH, -4.00 CC. Forged from 2618 alloy for superior strength and durability in high-performance LS engines.

Key Features

This set includes forged pistons for Chevrolet LS engines with a 4.080-inch bore and a -4.00 CC dish.
Constructed from domestic 2618 alloy forgings for superior strength and performance.
Features proven cam and barrel skirt profiles that generate power while being gentle on cylinder walls.
Includes tool steel wrist pins for added durability.
Moly skirt coatings are applied to select part numbers to reduce friction and wear.
Piston ring lands and grooves are machined to strict standards for enhanced ring seal and more power.

This piston set is designed for Chevrolet LS engines with a 4.080-inch bore. Check manufacturer specifications for 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

When you're building a high-performance Chevrolet LS engine, you need components that can handle the stress and deliver consistent power. This Manley Performance piston set is designed for just that. You get a complete set of forged pistons, each featuring a 4.080-inch bore diameter and a -4.00 cubic centimeter dish, which helps set your compression ratio. They also include tool steel wrist pins and a moly skirt coating to reduce friction and wear.

Manley uses domestic 2618 alloy forgings for these pistons, a material known for its exceptional strength and ability to perform under demanding conditions. The pistons are machined with proven cam and barrel skirt profiles, which are shaped to generate power efficiently while also being gentle on your cylinder walls. This attention to detail extends to the ring lands and grooves, which are held to strict tolerances to ensure a better ring seal, ultimately leading to more power. Manley's unique fixturing process allows them to machine the skirt and ring grooves in one operation, ensuring the ring grooves are perfectly square to the skirt for optimal performance.

This set is a popular choice among professional engine builders and tuners who trust Manley for superior performance and durability in their LS builds. While these pistons are built for serious performance, please note they are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.