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 ability to handle the high temperatures and pressures found in performance engine applications.

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

The cam and barrel (skirt) profiles are designed to generate substantial power while minimizing friction and wear on the cylinder walls. This helps ensure both performance and longevity for your engine.

Are these pistons compatible with all LS engines?

These pistons are designed for Chevrolet LS engines with a 4.165-inch bore and a -31.00cc dish volume. It's important to confirm these specifications match your specific engine build and desired compression ratio.

Specifications

Brand: Manley Performance
Part #: 599240CE-8
UPC: 807298098531

Manley Chevrolet LS Piston Set - 4.165in Bore 1.315in CH, -31.00 CC

Name: Manley Chevrolet LS Piston Set - 4.165in Bore 1.315in CH, -31.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-ls-piston-set-4-165in-bore-1-315in-ch-31-00--t14-880601
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 1.315in CH, -31.00 CC. Forged from 2618 alloy for superior strength and performance.

Key Features

Fits Chevrolet LS engines with a 4.165-inch bore.
Forged from domestic 2618 alloy for superior strength and performance.
Features proven cam and barrel skirt profiles for reduced friction and wear.
Exacting standards for ring lands and grooves enhance ring seal and power.
Includes premium chrome moly wrist pins for added durability.
Unique fixturing ensures ultimate squareness between ring grooves and skirt.

This piston set is designed for Chevrolet LS engines. Please verify bore size and dish volume 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

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

Manley Performance is well-known for building robust engine components, and their Platinum Series pistons are a prime example of that commitment. This set is specifically designed for Chevrolet LS engines, featuring a 4.165-inch bore and a -31.00cc dish volume, making them a solid choice for serious engine builds where precise compression ratios are key. If you're rebuilding the top end of your LS engine and need pistons that can handle significant power and stress, these are built to perform.

These pistons are forged from domestic 2618 alloy, a material chosen for its exceptional strength and ability to withstand high temperatures and pressures common in performance applications. They feature proven cam and barrel skirt profiles, which help reduce friction and wear on the cylinder walls while still generating substantial power. The ring lands and grooves are machined to exacting standards, ensuring a tight seal with your piston rings for improved combustion efficiency and more power output. Each set also includes premium chrome moly wrist pins for added durability. Manley's unique fixturing process allows them to machine the skirt and ring grooves in a single operation, which guarantees ultimate squareness between the piston skirt and the ring grooves, a critical detail for optimal engine performance.

When building a high-performance LS engine, the quality of internal components like pistons is paramount. These Manley Platinum Series pistons are a popular choice among professional engine builders and tuners who demand reliability and performance. They are designed to be a direct fit for your LS engine, but remember that they are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.