JE Pistons SBC LS7 -22CC Set of 8 Pistons

If you're looking to rebuild or significantly upgrade the heart of your 2006-2009 Chevrolet Corvette, especially if you're aiming for serious performance, a set of high-quality forged pistons is a critical component. These JE Pistons are specifically designed for the LS7 engine, offering a robust foundation for builds that demand durability and power under strenuous conditions. They are made from 2618 aluminum, a material known for its high tensile strength, which is essential for handling the increased pressures and temperatures of a performance engine.

JE Pistons brings over 75 years of experience to the table with these forged pistons, and they're made entirely in the USA. They feature a proprietary Forged Side Relief (FSR) design that helps minimize friction and power loss by reducing skirt width, and a shorter wrist pin further saves weight. Depending on the specific application, these pistons may also include an accumulator groove to help manage combustion gas pressure, reducing ring flutter and improving ring seal for consistent power delivery. Some applications also benefit from a skirt coating that reduces friction and wear, leading to quieter operation and longer life for both the skirts and cylinder walls.

This set includes eight pistons, each with a 4.130-inch bore and a -22cc inverted dome/dish. The included wrist pin is 0.927 inches. These pistons are engineered for each specific engine and use application, aiming for an optimized balance of performance and durability. Please note that these pistons are not CARB approved and cannot be shipped to California.