What material are these pistons made from and why is it important?

These pistons are forged from domestic 2618 alloy. This material is chosen for its superior strength and performance characteristics, making it well-suited for high-stress engine applications where durability is critical.

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. This design helps to reduce friction and wear on the cylinder walls while still allowing the piston to generate substantial power.

Are these pistons compatible with all LS engines?

These pistons are specifically for Chevrolet LS engines with a 4.165 inch bore. The -11.00cc dish volume also means they are intended for builds targeting a specific compression ratio, often for forced induction or high compression naturally aspirated setups. Always confirm fitment and suitability for your intended build.

Specifications

Brand: Manley Performance
Part #: 592440CE-8
UPC: 807298098074

Manley Chevrolet LS Piston Set - 4.165in Bore 1.115in CH, -11.00 CC

Name: Manley Chevrolet LS Piston Set - 4.165in Bore 1.115in CH, -11.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-ls-piston-set-4-165in-bore-1-115in-ch-11-00--t14-880487
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 - 4.165in Bore 1.115in CH, -11.00 CC. Forged from 2618 alloy for superior strength and durability in high-performance builds.

Key Features

Fits Chevrolet LS engines with a 4.165 inch bore.
Forged from domestic 2618 alloy for superior strength and performance.
Features a -11.00cc dish volume, suitable for specific compression ratio targets.
Includes tool steel wrist pins for added durability.
Pistons have proven cam and barrel skirt profiles to reduce cylinder wall wear.
Exacting standards for ring lands and grooves ensure enhanced ring seal and power.

This piston set is designed for Chevrolet LS engines with a 4.165 inch bore. Please verify compatibility with your specific engine build and desired compression ratio.

⚠️ 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

About this part

Product Details

If you're building a high-performance Chevrolet LS engine, you need pistons that can handle the stress and deliver consistent power. This Manley Piston Set is designed for just that, using a robust 2618 alloy forging that's known for its strength and reliability under demanding conditions. The 4.165-inch bore size and -11.00cc dish volume are specific to certain LS engine configurations, often used for forced induction or high compression builds where precise volume is key.

Manley doesn't cut corners here. They use domestic 2618 alloy forgings, which offer better performance and durability than many other materials. The pistons feature proven cam and barrel skirt profiles, which help reduce friction and wear on your cylinder walls while still generating substantial power. You'll also find exacting standards for the ring lands and grooves, crucial for achieving a tight seal and maximizing the power your engine makes. Each set includes tool steel wrist pins, a strong component for handling the forces involved in engine operation.

For serious engine builders, the details matter. Manley's unique fixturing 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 vital for optimal ring seal and overall engine performance. This attention to detail means you're getting a well-built component ready for serious work.