What is the primary benefit of the ArmorGlide skirt coating?

The ArmorGlide skirt coating on these Wiseco pistons is designed to resist seizure, reduce friction between the piston and cylinder wall, and contribute to quieter engine operation. This helps improve overall engine longevity and performance.

Are these pistons suitable for a street-driven vehicle?

These Wiseco Professional Series pistons are designed for heavy to severe duty race builds. While they offer exceptional durability, their intended application is for high-performance racing scenarios, and they are not CARB approved for street use in California.

What does 'forced pin oiling' mean for these pistons?

Forced pin oiling means that oil is actively directed to the wrist pin and bushing area. This ensures consistent and adequate lubrication, which is critical for reducing wear and preventing failure in high-stress, high-RPM engine conditions.

Wiseco 6.4L Hemi 4.100" Piston Set K0415X1

Name: Wiseco Chrysler 6.4L Gen3 HEMI 4.100 Piston - Set of 8
Brand: Wiseco
SKU: wiseco-wiseco-chrysler-6-4l-gen3-hemi-4-100-piston-set-of-8-t14-831623
Price: 1111.90 USD
Availability: BackOrder

Wiseco Chrysler 6.4L Gen3 HEMI 4.100 Piston - Set of 8

$1111.90

On Backorder

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

Wiseco Chrysler 6.4L Gen3 HEMI 4.100" Piston Set - Set of 8. Forged from 2618 aluminum for severe duty race builds.

Key Features

Fits Chrysler 6.4L Gen3 HEMI engines.
Set includes eight forged pistons.
Bore size is 4.100 inches.
Compression height is 1.110 inches.
Pin diameter is 0.927 inches.
Forged and machined in the USA from 2618 aluminum for improved tensile strength.

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Product Details

If you're building a serious performance engine for your Chrysler 6.4L Gen3 Hemi, you need pistons that can handle extreme conditions. This set of eight forged pistons from Wiseco is designed for those heavy to severe duty race applications where reliability and strength are paramount. They are engineered, forged, and machined right here in the USA, ensuring top-notch manufacturing standards.

These pistons are crafted from 2618 aluminum, a material chosen for its improved tensile strength, which is crucial for withstanding the immense pressures and heat generated in high-performance engines. You'll find precision ring grooves, an anti-detonation groove, and other features aimed at improving ring seal for better combustion efficiency and durability. Wiseco also includes their ArmorGlide skirt coating, which helps resist seizure, reduces friction, and contributes to quieter operation. The fully machined crown ensures accuracy and consistency across the set, and the forced pin oiling system helps keep the wrist pins properly lubricated under load.

This set is specifically for a 4.100 inch bore and includes a 1.110 inch compression height and a 0.927 inch pin diameter. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. They are intended for dedicated performance builds where maximum output and durability are the primary goals.