What material are these pistons made from?

These pistons are forged from domestic 2618 alloy. This material is chosen for its superior strength and ability to withstand high performance demands.

What is the dish volume of these pistons?

The dish volume for this specific piston set is -20.00cc. This specification is important for calculating compression ratios in your engine build.

Are these pistons compatible with all LS engines?

These pistons are designed for Chevrolet LS engines with a 4.185 inch bore. It's always recommended to confirm the bore size and specific engine requirements for your build before purchasing.

Specifications

Brand: Manley Performance
Part #: 599160C-8
UPC: 807298083193

Manley Chevrolet LS Piston Set - 4.185in Bore 1.315in CH, -20.00 CC

Name: Manley Chevrolet LS Piston Set - 4.185in Bore 1.315in CH, -20.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-ls-piston-set-4-185in-bore-1-315in-ch-20-00--t14-880595
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 - 4.185in Bore 1.315in CH, -20.00 CC. Forged from 2618 alloy for superior strength and durability in high-performance builds.

Key Features

Fits Chevrolet LS engines with a 4.185 inch bore.
Forged from domestic 2618 alloy for superior strength and performance.
Features proven cam and barrel skirt profiles for efficient power generation and reduced cylinder wall wear.
Exacting standards for piston ring lands and grooves ensure enhanced ring seal and more power.
Includes premium Chrome Moly wrist pins for added durability.
Unique fixturing ensures ultimate ring groove to skirt squareness.

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, getting the right pistons is crucial for power and reliability. This Manley Performance piston set is designed for builders who demand strength and precision. They're forged from 2618 alloy, a material known for its ability to handle the stresses of serious engine work, making them a solid choice for boosted or naturally aspirated builds aiming for significant power gains.

Manley uses proven cam and barrel skirt profiles on these pistons. This design helps them generate power efficiently while also being kinder to your cylinder walls during operation, which can lead to a longer engine life. The ring lands and grooves are machined to strict standards, ensuring a tight seal for the piston rings. This improved seal means better compression and more power out of every combustion cycle. The set includes premium Chrome Moly wrist pins, and Manley's unique fixturing process ensures the ring grooves are perfectly square to the skirt, a detail that matters for consistent performance.

This set is for a 4.185-inch bore with a -20.00cc dish volume, which is a common configuration for many LS engine builds. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For serious engine builds, Manley pistons are a popular choice among professional engine builders and tuners who rely on their strength and consistent performance.