Wiseco Pistons K0233XS Professional Series Piston Kit 4.065" Bore Chevy Gen V LT1 6.2L

The Wiseco K0233XS is a Professional Series forged racing piston kit designed for serious racers and builders, packed with custom-level performance and durability features including premium rings for heavy to severe duty race builds. This kit is engineered specifically for the 6.2L Gen V LT1 direct-injected engine.

Key Specifications:

• 4.065 inch bore diameter with flat top design
• 3.622 inch stroke with 11.7:1 compression ratio
• 1.304 inch compression height
• Forged from 2618 aluminum for improved tensile strength
• Features valve pockets for Gen V LT1 compatibility

Advanced Features:

• ArmorGlide® Skirt Coating for seizure resistance, friction reduction, and quieter operation
• Forged in-house at Wiseco's USA facility with proprietary forge tooling, backed by in-house dyno testing for state-of-the-art technology development
• Premium piston rings included for optimal sealing
• Designed for direct injection applications

The Professional Series represents Wiseco's no-expense-spared approach to piston design, delivering the performance and reliability demanded by competitive racing and extreme high-performance street builds. Engineered, forged, and machined in Mentor, Ohio.