What material are these pistons made from?

These Manley Performance pistons are forged from domestic 2618 alloy. This material is chosen for its exceptional strength and durability, making it well-suited for high-performance and high-stress 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 bore. This design helps to reduce friction and minimize wear on the cylinder walls, contributing to both performance and longevity.

Are these pistons compatible with forced induction setups?

While Manley pistons are known for their strength and are used in many high-performance builds, including those with forced induction, specific compatibility depends on your overall engine build. The 2618 alloy and robust construction make them a solid choice for boosted applications, but always consult with your engine builder for specific recommendations.

Specifications

Brand: Manley Performance
Part #: 592305C-8
UPC: 807298011011

Manley Chevrolet LS Piston Set - 4.130in Bore 1.115in CH, -5.00 CC

Name: Manley Chevrolet LS Piston Set - 4.130in Bore 1.115in CH, -5.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-ls-piston-set-4-130in-bore-1-115in-ch-5-00-c-t14-880624
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 - 4.130in Bore 1.115in CH, -5.00 CC. Forged from 2618 alloy for superior strength in high-performance builds.

Key Features

Fits 1997-2008 Chevrolet Corvette, 1998-2002 Pontiac Firebird, 2004-2006 Pontiac GTO, and many other LS-powered vehicles.
Forged from domestic 2618 alloy for superior strength and performance under high stress.
Features proven cam and barrel skirt profiles that reduce cylinder wall wear.
Exacting ring lands and grooves ensure enhanced piston ring seal for more power.
Includes premium Chrome Moly wrist pins for added durability.
Unique fixturing allows for skirt turning and ring groove machining in a single operation for ultimate squareness.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

About this part

Product Details

If you're rebuilding the heart of your high-performance Chevrolet LS engine, a solid set of forged pistons is where you start. These Manley Performance pistons are built for serious power, whether you're building a track car or a street machine that demands more. They feature a 4.130-inch bore and a -5.00 CC dish, which is a common configuration for many LS engine builds, helping to achieve specific compression ratios when paired with the right cylinder heads.

Manley uses domestic 2618 alloy forgings, which are known for their strength and ability to handle the stresses of high compression and boost. The pistons also feature proven cam and barrel skirt profiles designed to reduce friction and wear on your cylinder walls, while still ensuring a tight seal for maximum power. You'll also find exacting standards in the ring lands and grooves, which is crucial for getting a good seal from your piston rings. This attention to detail helps prevent blow-by and ensures that every bit of combustion energy goes into making power.

Included with these pistons are premium Chrome Moly wrist pins. For those pushing the limits, Manley offers upgrades to even stronger alloys like 9310 and Turbo Tuff/DLC. These pistons are a popular choice among professional engine builders and tuners who need reliable components for demanding applications. This set is designed to fit a wide range of Chevrolet, Cadillac, GMC, and Pontiac LS-powered vehicles from the late 90s through the late 2000s, including popular models like the Camaro, Corvette, and Escalade.