What material are these pistons made from?

These Wiseco pistons are forged from 2618 aluminum, which offers improved tensile strength compared to other aluminum alloys. This material is chosen for its ability to withstand the high stresses of racing applications.

What is the purpose of the ArmorGlide skirt coating?

The ArmorGlide skirt coating on these pistons is designed to reduce friction between the piston skirt and cylinder wall. This leads to quieter operation, reduced wear, and helps prevent seizure under extreme heat and load.

Are these pistons suitable for a street-driven vehicle?

These are Professional Series racing pistons designed for heavy to severe duty race builds. While they can be used in high-performance street applications, they are optimized for racing conditions and may require specific tuning and supporting modifications for optimal street use.

Wiseco LT1 Gen V Piston Set K0447XS - Chevrolet

Name: Wiseco Chevrolet LT1 Gen V -15cc Dish 1.115 CH 4.065in Bore Piston Set of 8
Brand: Wiseco
SKU: wiseco-wiseco-chevrolet-lt1-gen-v-15cc-dish-1-115-ch-4-065in-bore-piston-set-of--t14-567991
Price: 1167.49 USD
Availability: BackOrder

Wiseco Chevrolet LT1 Gen V -15cc Dish 1.115 CH 4.065in Bore Piston Set of 8

$1167.49

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 LT1 Gen V -15cc Dish 1.115 CH 4.065in Bore Piston Set of 8. Forged from 2618 aluminum for severe duty race builds.

Key Features

Fits Chevrolet LT1 Gen V engines.
Forged from 2618 aluminum in the USA for improved tensile strength.
Features a -15cc dish for specific compression ratio tuning.
4.065 inch bore size.
1.115 inch compression height.
Includes ArmorGlide skirt coating for reduced friction and seizure resistance.

This piston set is designed for Chevrolet LT1 Gen V engines. Please verify compatibility with your specific engine configuration.

Secure CheckoutFast Shipping631-982-0042

Product Details

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in Chevrolet LT1 Gen V engines. The -15cc dish design is specifically chosen to work with certain compression ratios, and the 4.065-inch bore size is a common upgrade for builders looking to increase displacement. This set includes eight pistons, each meticulously machined in the USA to meet the demands of heavy to severe duty racing applications.

Wiseco has packed these Professional Series pistons with features to enhance durability and performance. You'll find precision ring grooves, anti-detonation grooves, and other features designed to improve ring seal, ensuring efficient combustion and preventing blow-by. The pistons also come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and contribute to quieter operation. Forced pin oiling is incorporated to keep the wrist pins properly lubricated under extreme conditions, a critical detail for longevity in high-performance builds.

This set is designed for builders who are pushing their LT1 engines to the limit. While these pistons are built for extreme duty, remember they are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures when rebuilding your engine.