What material are these pistons made from?

These Manley Performance pistons are forged from domestic 2618 alloy. This material is chosen for its superior strength and performance characteristics, making it well-suited for high-demand engine builds.

What is the purpose of the cam and barrel skirt profiles?

The cam and barrel (skirt) profiles on these pistons are designed to reduce friction and wear on the cylinder walls. This design helps the piston move smoothly while still contributing to power generation.

Are these pistons compatible with all LS engines?

These pistons are designed for Chevrolet LS engines and feature a 4.135-inch bore size. It's important to confirm that this bore size and the -5.00cc dish volume align with your specific engine build's requirements and compression ratio goals.

Specifications

Brand: Manley Performance
Part #: 592310C-8
UPC: 807298103013

Manley Chevrolet LS Piston Set - 4.135in Bore 1.115in CH, -5.00 CC

Name: Manley Chevrolet LS Piston Set - 4.135in Bore 1.115in CH, -5.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-ls-piston-set-4-135in-bore-1-115in-ch-5-00-c-t14-880625
Price: 1004.51 USD
Availability: BackOrder

$1004.51

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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 - 4.135in Bore 1.115in CH, -5.00 CC. Forged from 2618 alloy for superior strength and performance.

Key Features

Fits Chevrolet LS engines.
Forged from domestic 2618 alloy for superior strength and performance.
4.135 inch bore size.
-5.00cc dish volume for custom compression ratios.
Features proven cam and barrel skirt profiles for reduced friction and cylinder wall wear.
Exacting ring lands and grooves ensure enhanced ring seal and power.

These pistons are designed for Chevrolet LS engines. Please verify compatibility with your specific engine build and consult with a professional engine builder if needed.

⚠️ 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

Forged from domestic 2618 alloy, these Manley Performance pistons are built for serious LS engine builds. The 4.135-inch bore size and -5.00cc dish volume are key specifications for achieving specific compression ratios in your custom engine. Manley's commitment to using strong materials means these pistons can handle the demands of high-performance applications.

You'll find that Manley pays close attention to the details that make a difference. Their pistons feature proven cam and barrel skirt profiles, which help reduce friction and wear on your cylinder walls while still generating power. The ring lands and grooves are machined to exacting standards, ensuring a tight seal for improved combustion efficiency and more horsepower. These pistons also come with tool steel wrist pins, a solid choice for durability. For those looking for even more robustness, Manley offers upgrades to 9310 or Turbo Tuff/DLC alloys for the wrist pins on select part numbers.

Manley's unique manufacturing process allows them to machine the skirt and ring grooves in a single operation. This ensures the ring grooves are perfectly square to the piston skirt, which is critical for proper ring seal and overall engine health. Professional engine builders and tuners trust Manley pistons for their combination of strength, performance, and attention to detail. Please note that these pistons are not CARB approved and cannot be shipped to California.