Industrial Injection Chevrolet Duramax .020 Oversize Race Performance Cast Pistons Set

Industrial Injection is well-known for their performance diesel engine components, and this set of cast pistons is built for serious work in your Chevrolet Duramax engine. These pistons are .020 inches larger than stock, which is a common size when rebuilding an engine to address wear or to achieve a specific bore size for enhanced performance. They are designed for race applications, meaning they're constructed to handle the increased stresses that come with higher horsepower and torque outputs.

This set includes cast pistons, which are a solid choice for many performance builds. Cast pistons offer a good balance of strength and cost-effectiveness. The .020 oversize is crucial for ensuring a proper seal and optimal compression in a freshly bored or honed cylinder block. When you're rebuilding the top end of your Duramax, especially for racing, getting the right piston size is key to a long-lasting and powerful engine. These pistons fit a range of Chevrolet Silverado and GMC Sierra HD trucks from the early 2000s through 2015, making them a versatile option for many Duramax owners looking to push their engine's limits.

When installing these pistons, remember they are .020 inches larger than the original bore size. This means your engine block will need to be bored and honed to this specific dimension by a machine shop to ensure a proper fit and seal. It's also important to note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for detailed guidance on proper assembly and break-in procedures.