Wiseco K0399X05 Professional Series Chrysler 6.4L Hemi Piston Set

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco's Professional Series. Wiseco Chrysler 6.4L Hemi Piston Set, 4.095 in. Bore, 1.125 in. Compression Height, 0.8661 in. Pin Diameter, Professional, Set of 8.

• Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
• Precision ring grooves, anti-detonation groove, and additional ring seal improving features
• ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
• Designed and built to withstand heavy to severe duty performance applications
• Fully machined crown features
• Forced pin oiling

Brief Description: Wiseco Professional Series forged racing pistons are designed for heavy- to severe-duty performance applications. This set includes eight pistons for Chrysler 6.4L Hemi applications, featuring a 4.095-inch bore, 1.125-inch compression height, and 0.8661-inch pin diameter. Premium rings are included.

Key Features & Performance Benefits:

• Forged 2618 Aluminum Construction: Engineered, forged, and machined in the USA for improved tensile strength.
• Advanced Ring-Sealing Design: Precision ring grooves, an anti-detonation groove, and additional ring-sealing features support performance durability.
• ArmorGlide Skirt Coating: Provides seizure resistance, reduced friction, and quieter operation.
• Race-Oriented Durability: Designed and built to withstand heavy- to severe-duty performance applications.

Key Product Specifications & Technical Data:

• Brand: Wiseco
• Series: Professional Series
• Application: Chrysler 6.4L Hemi
• Product type: Forged racing pistons
• Quantity: Set of 8
• Bore diameter: 4.095 inches
• Compression height: 1.125 inches
• Pin diameter: 0.8661 inch

What's Included in the Box: Eight Wiseco Professional Series forged pistons and premium rings.

Fitment: Listed for Chrysler 6.4L Hemi applications. Verify engine and component specifications before installation.

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: false
Clearance Item: t
Units Per Sku: 1