Wiseco K0112X25 Professional Series Forged Piston Kit Chrysler 6.1L Hemi 4.080 Bore

The Wiseco K0112X25 Professional Series piston kit is engineered for Chrysler 6.1L Gen III Hemi engines, delivering maximum performance and durability for serious racing and high-horsepower street builds. This complete 8-piston set features a 4.080-inch bore, 1.220-inch compression height, and 5.5cc dome design for an 11.0:1 compression ratio. Designed as drop-in replacements for stock applications, these pistons accommodate reluctor rings on stroker cranks without modifications.

Key Features:

• Forged from 2618 aluminum alloy in the USA for exceptional tensile strength and heat resistance
• ArmorGlide skirt coating reduces friction, minimizes wear, and allows tighter bore tolerances for improved performance
• Fully machined crown with dome and two valve reliefs for optimal combustion chamber clearance
• 0.984-inch wrist pin diameter with offset pins matching OEM specifications
• Complete kit includes premium piston rings, pins, and circlips
• Optimized for use with stock 6.243-inch connecting rods and 3.580-inch stroke cranks
• Professional Series quality with custom-level performance features for heavy-duty race applications

Wiseco Professional Series pistons represent no-expense-spared engineering, combining advanced skirt profiles for street applications with proven racing durability. These pistons have been successfully tested in extreme horsepower applications and deliver improved wear resistance, reduced friction, and quieter operation compared to non-coated alternatives.