JE Pistons SBC 400 FSR DOME Set of 8 Pistons

If you're rebuilding a high-performance Small Block Chevy 400 engine, getting the right pistons is crucial for both durability and power. These JE Pistons are forged from 2618 aluminum, a material known for its high tensile strength, making them well-suited for the demands of performance applications. They are designed specifically for the SBC 400 engine, ensuring optimized performance and longevity.

JE Pistons uses a proprietary Forged Side Relief (FSR) design, which helps minimize friction and power loss by reducing skirt width. This design, along with a shorter wrist pin, also saves weight. Depending on the specific application, these pistons may also feature an accumulator groove to help reduce combustion gas pressure, leading to better ring seal and consistent power. Some applications also include a skirt coating that further reduces friction and wear on the piston skirts and cylinder walls, while also helping to quiet down engine noise.

Every set of these pistons is forged and machined 100% in the USA, reflecting JE Pistons' extensive experience in the racing piston industry. While these pistons are built for serious performance, please note they are not CARB approved and cannot be shipped to California. They are sold as a set of 8.