CP Pistons 01-21 Chevy Duramax Diesel V8 Piston Set - 4.095in Bore 3.898in Stroke - Set of 8

Forged from 2618-T61 aluminum, these CP Pistons are built for the demands of a high-performance Duramax diesel engine. This set is designed for a 4.095-inch bore with a 3.898-inch stroke, a common configuration for builds looking to increase displacement and power. The 2618-T61 alloy is chosen for its strength and ability to withstand the high temperatures and pressures found in performance diesel applications, offering a solid foundation for your engine rebuild.

Each piston in this set of eight is precision-machined to ensure consistent performance and reliability. The material choice and manufacturing process contribute to a well-built component that can handle increased boost levels and aggressive tuning. While these pistons are designed for enhanced performance, it's important to note they are not CARB approved and cannot be shipped to California. Ensure you consult with your engine builder or mechanic to confirm these pistons meet your specific build requirements and local emissions regulations.

When rebuilding your Duramax diesel, selecting the right internal components is crucial. This set of CP Pistons offers a strong option for those pushing the limits of their engine, whether for heavy towing, competition, or serious off-road use. Remember to verify all necessary supporting components, such as rings, pins, and bearings, are compatible and sourced appropriately for your build.