JE Pistons BBC INV DOME Set of 8 Pistons

If you're building a high-performance big block Chevrolet engine and need a solid set of pistons to handle serious power, this JE Pistons BBC Inv Dome set is a strong contender. These pistons are forged in the USA using 2618 aluminum, a material known for its high tensile strength, making it ideal for demanding performance applications where durability is just as important as power output. They are designed specifically for your engine and intended use, ensuring optimized performance and longevity.

JE Pistons brings over 75 years of experience to the table with these forged pistons. 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, you might also find an accumulator groove to help manage combustion gas pressure, which improves ring flutter reduction and enhances ring seal for consistent power delivery. Some applications also include a skirt coating to reduce friction and wear on the piston skirts and cylinder walls, which can also lead to quieter operation.

This set includes eight pistons, each with a 4.600-inch bore and a -28.0cc inverted dome volume. The compression distance is 1.395 inches, and they use 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, this JE Pistons set offers a well-built foundation designed for victory lane performance.