What material are these Wiseco pistons made from?

These pistons are forged from 2618 aluminum. This material is chosen for its high tensile strength, which is crucial for the demanding conditions found in performance racing and engines with power adders.

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 longer engine life.

Are these pistons compatible with all LS engines?

These pistons are specifically designed for Chevrolet LS engines with a 4.170 inch bore and a -4cc flat top dish. It is important to verify that your specific LS engine configuration matches these specifications before installation.

Wiseco LS Piston Set RED0077X170 - Chevrolet V8

Name: Wiseco Chevrolet LS -4cc Flat Top 1.294 X 4.170 - Set of 8
Brand: Wiseco
SKU: wiseco-wiseco-chevrolet-ls-4cc-flat-top-1-294-x-4-170-set-of-8-t14-588579
Price: 808.65 USD
Availability: BackOrder

Wiseco Chevrolet LS -4cc Flat Top 1.294 X 4.170 - 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 4.170 - Set of 8. Forged from 2618 aluminum for high-strength LS performance builds.

Key Features

Fits Chevrolet LS V8 engines with a 4.170 inch bore.
Forged from 2618 aluminum for high tensile strength in performance applications.
Horizontal slot oiling in pin bores ensures optimal wrist pin and small-end lubrication.
Dedicated forgings allow for an engine-specific strutted design to maximize strength-to-weight.
ArmorGlide skirt coating reduces friction, noise, and cylinder wear.
Includes premium rings, eliminating the need for separate sourcing.

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Product Details

Starting with a 2618 aluminum forging, these Wiseco pistons are built for the demands of high-performance Chevrolet LS engines. The Race Engineered Design (RED) series means they're crafted with precision features to give you an edge, whether you're on the drag strip or the circle track. They're forged and machined right here in the USA, ensuring you get the strength and durability needed for serious racing and power adder applications.

You'll find horizontal slot oiling in the pin bores, which is key for keeping the wrist pins and small ends properly lubricated, helping them last longer under stress. Wiseco also uses dedicated forgings for an optimized, strutted design that maximizes strength while keeping the weight down. Plus, the ArmorGlide skirt coating is there to cut down on friction and noise, while also reducing wear on the skirts and cylinder walls. This set comes complete with premium rings, so you don't have to source them separately, and an accumulator groove helps maintain consistent ring seal and power delivery.

This set is designed for a 4.170 inch bore with a -4cc flat top dish. Remember, these are not CARB approved and cannot be shipped to California. If you're building a performance LS engine, these pistons are a solid option for the core of your build.