JE Pistons 350/400 SBC INVD Set of 8 Pistons

If you're rebuilding the heart of your 350 or 400 small-block Chevy and pushing the limits, a strong set of forged pistons is essential. These JE Pistons are built to handle the demands of performance engines, whether you're on the track or just want a serious street build. They're made from 2618 aluminum, a material known for its high tensile strength, which is exactly what you need when you're asking a lot from your engine.

JE Pistons has been in the game for over 75 years, and they put that experience into these pistons. They feature a proprietary Forged Side Relief (FSR) design that helps reduce friction and save weight by using a narrower skirt and a shorter wrist pin. Depending on the specific application, you might also find an accumulator groove to help manage combustion gas pressure, leading to better ring seal and consistent power. Some applications also include a skirt coating that cuts down on friction and noise, while also reducing wear on the piston skirts and cylinder walls. Every step, from forging to machining, happens right here in the USA, ensuring you're getting a well-built part designed for optimized performance and durability.

This set includes eight pistons, each designed for a 4.060-inch bore and featuring an inverted dome/dish with a volume of -28.0cc. The wrist pin diameter is 0.927 inches, and the compression distance is 1.125 inches. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For a high-performance rebuild, these JE Pistons offer a solid foundation.