What material are these Wiseco pistons made from?

These Wiseco pistons are forged from 2618 aluminum in the USA. This material is chosen for its high tensile strength, which is necessary for performance racing and power adder applications.

What is the purpose of the ArmorGlide skirt coating?

The ArmorGlide coating on the piston skirts is designed to reduce operating friction and noise. It also helps to minimize wear on both the piston skirts and the cylinder walls, contributing to a longer engine life.

Do these piston sets come with wrist pins and rings?

Yes, each Wiseco RED Series piston part number includes premium rings. The wrist pins are also part of the set, ensuring you have the essential components for installation.

Wiseco LS Piston Set RED0076X85 - Chevrolet LS Engines

Name: Wiseco Chevrolet LS -4cc Flat Top 1.294 X 4.085 - Set of 8
Brand: Wiseco
SKU: wiseco-wiseco-chevrolet-ls-4cc-flat-top-1-294-x-4-085-set-of-8-t14-588560
Price: 808.65 USD
Availability: BackOrder

Wiseco Chevrolet LS -4cc Flat Top 1.294 X 4.085 - Set of 8

$808.65

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Wiseco Chevrolet LS -4cc Flat Top 1.294 X 4.085 - Set of 8. Forged pistons built for the demands of performance LS engines.

Key Features

Fits Chevrolet LS engines with a 4.085 inch bore.
Forged from 2618 aluminum in the USA for high tensile strength.
Horizontal slot oiling in pin bores ensures optimal wrist pin and small-end lubrication.
Dedicated forgings with a strutted design maximize strength-to-weight ratio.
ArmorGlide skirt coating reduces friction, noise, and skirt/cylinder wear.
Includes premium rings for a complete piston set.

These pistons are designed for Chevrolet LS engines. Not CARB approved and cannot ship to California.

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Product Details

If you're building a performance Chevrolet LS engine, Wiseco's RED Series forged pistons are a solid choice. These pistons are specifically designed for the demands of racing and high-horsepower applications, offering the strength and precision you need to get the most out of your engine. The RED Series stands for Race Engineered Design, meaning every aspect of these pistons is focused on delivering competitive performance and durability.

Crafted from 2618 aluminum in the USA, these pistons are built for tensile strength, essential when you're adding power adders or pushing your engine hard on the track. They feature horizontal slot oiling in the pin bores to keep the wrist pins and small ends well-lubricated, which is crucial for a long service life. The dedicated forgings allow for a strutted design that maximizes strength while keeping weight down. Plus, the ArmorGlide skirt coating helps reduce friction and noise, leading to less wear on the skirts and cylinder walls. Each set comes complete with premium rings, so you won't need to source those separately. An accumulator groove is also included to help maintain consistent ring seal and power delivery.

This set includes eight pistons, each with a -4cc flat top design and a 4.085-inch bore. The compression height is 1.294 inches, and they use a 0.927-inch pin diameter. Please note that these pistons are not CARB approved and cannot be shipped to California.