JE Pistons BBC FT HD/BLOWN Set of 8 Pistons

If you're building a high-performance Big Block Chevy engine, especially one intended for heavy-duty use or forced induction like a blower or turbo, a strong set of pistons is crucial. These JE Pistons BBC FT HD/BLOWN pistons are forged from 2618 aluminum, a material known for its high tensile strength, making them well-suited for the intense pressures and heat generated in these demanding applications. They are designed specifically for this engine type and intended use, aiming for a balance of durability and performance that's proven on the track.

JE Pistons has applied over 75 years of experience to these components, manufacturing them entirely in the USA. They feature a proprietary Forged Side Relief (FSR) forging design, which helps minimize friction and power loss by reducing skirt width and using a shorter wrist pin, also saving weight. Depending on the specific application, these pistons may also include an accumulator groove to help manage combustion gas pressure, improving ring seal and maintaining consistent power. Some applications also benefit from a skirt coating that further reduces friction and wear on the piston skirts and cylinder walls, contributing to quieter operation.

This set includes eight pistons, each with a flat top design and a 4.280-inch bore. The kit comes with a 1.520-inch compression distance and a 0.990-inch wrist pin. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For a serious engine build, especially one pushing the limits, these JE Pistons offer a well-built foundation.