Wiseco Pistons K0442XS Gen V LT1 -2cc Dish Piston Kit 4.065 Bore

The Wiseco K0442XS is a Professional Series forged piston kit engineered specifically for GM Gen V LT1 6.2-liter direct-injected engines. Designed for serious performance enthusiasts and professional engine builders, this complete piston set delivers race-proven durability and precision engineering for naturally aspirated, boosted, and nitrous applications.

Key Features:

• Forged from 2618 aluminum for superior tensile strength and heat resistance
• 4.065-inch bore diameter with -2cc dish volume configuration
• 1.299-inch compression height optimized for 3.622-inch stroke applications
• ArmorGlide skirt coating for seizure resistance, friction reduction, and quieter operation
• Designed for use with stock connecting rods and .180-inch wall wrist pins
• Advanced crown design engineered for direct injection compatibility
• Precision-machined ring grooves with premium piston rings included
• Dedicated valve pocket design for Gen V LT1 cylinder heads

Manufactured in Wiseco's state-of-the-art facility in Mentor, Ohio, these pistons feature dedicated forgings and optimized skirt profiles for maximum performance and longevity. Complete set includes eight pistons, wrist pins, wire locks, and piston rings. Ideal for performance rebuilds, forced induction conversions, and high-output naturally aspirated builds.