JE Pistons 400 MOPAR FT -6CC Set of 8 Pistons

Forged in the USA from 2618 aluminum, these JE Pistons are built for serious performance in Mopar Big Block Chrysler engines. The 2618 alloy provides the high tensile strength needed to withstand the pressures of high-demand applications, making them a solid choice for engine builds where durability and consistent power are paramount. Each piston in this set is designed specifically for the 400 MOPAR FT engine, ensuring optimized performance and longevity.

JE Pistons incorporates their proprietary Forged Side Relief (FSR) forging design, which helps minimize friction and power loss by reducing skirt width. This design, along with a shorter wrist pin, also contributes to saving weight. Depending on the specific application, these pistons may also feature an accumulator groove to help reduce pressure from combustion gases, leading to improved ring seal and consistent power delivery. A skirt coating, if included for your specific application, further reduces friction and wear on the piston skirts and cylinder walls, while also helping to quiet down operating noise.

This set includes eight pistons, each featuring a flat top design with a 4.375-inch bore, a 1.113-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 any engine build requiring robust and proven forged pistons, this JE Pistons set offers a well-built solution engineered for performance.