Piston and Ring Set (91.1 mm STD) for 2.5 DI-D (4D56 HP) Engine Mitsubishi L200 2006-2011

Premium piston and ring set featuring 91.1 mm Standard (STD) dimensions, specifically engineered for Mitsubishi 2.5 DI-D (4D56 High Power) Common Rail engines from 2006 to 2011. Designed to withstand the extreme combustion pressures and thermal loads of modern turbo-diesel systems. The pistons feature reinforced crowns and optimized cooling galleries, while the rings provide a superior seal to prevent blow-by and oil consumption. Essential for professional engine overhauls to restore original power output and durability.