Wiseco K0396X05 Professional Series Forged Piston Set 4.095" Bore -8.00cc Dish 392 HEMI

The Wiseco K0396X05 Professional Series forged racing pistons are no-expense-spared pistons designed for serious racers and builders working with 2011-2024 Chrysler 6.4L 392 HEMI engines. 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.

Key Specifications:

• Bore Size: 4.095 inches
• Dish Volume: -8.00cc
• Wrist Pin Diameter: 0.927 inches
• Stock Stroke Design
• Complete set for 6.4L 392 HEMI engines (8 pistons)

Premium Construction Features:

• Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
• ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
• Fully machined crown features
• Precision ring grooves, anti-detonation groove, and additional ring seal improving features
• Includes premium piston rings

These Professional Series pistons represent the pinnacle of Wiseco's decades of experience in performance piston manufacturing. The 2618 aluminum alloy construction provides superior strength and thermal stability under extreme conditions, while the dish design optimizes compression ratio for high-performance applications. The ArmorGlide coating reduces friction and protects against scuffing during cold starts and high-load operation, extending piston life and improving overall engine reliability.

Ideal for engine builders and racers who demand the highest level of performance and durability from their 392 HEMI builds, whether naturally aspirated, supercharged, or turbocharged applications.