Wiseco K0379X2 Gen V Forged Piston Kit Bore Dish - L83 5.3L 3.800 0.5cc

The Wiseco K0379X2 is a complete Professional Series forged piston kit engineered specifically for GM Gen V L83 5.3L direct-injected engines. This 8-piston set features a 3.800-inch bore diameter with a -0.5cc dish design and 1.319-inch compression height, optimized for 3.622-inch stroke and 6.098-inch connecting rods.

Key Features:

• 2618 high-strength aluminum alloy construction for superior durability under boost and high compression
• ArmorGlide skirt coating reduces friction, resists scuffing, and ensures quieter operation
• Premium GNX piston rings included: 1.5mm top, 1.5mm second, 3.0mm oil ring
• 0.200-inch wall wrist pins with Spirolox retention clips included
• 0.945-inch pin diameter for enhanced strength
• Anti-detonation and pressure seal grooves for improved combustion control
• 9.5:1 compression ratio achievable with proper deck height and gasket selection

Engineered and manufactured in Wiseco's Mentor, Ohio facility using state-of-the-art forging and CNC machining equipment, this Professional Series kit delivers race-proven performance quality at a competitive price point. Complete kit includes eight pistons, rings, pins, and clips—everything needed for a complete engine build or rebuild.