JE Pistons BBC FT HD/BLOWN Set of 8 Pistons

If you're building a high-performance Big Block Chevrolet (BBC) engine, especially one intended for heavy-duty use or forced induction like a blower, JE Pistons offers a well-built set of forged pistons designed to handle the stress. These pistons are crafted from 2618 aluminum, a material known for its high tensile strength, making it suitable for the demanding conditions found in racing and high-output street applications. Each piston is forged and machined entirely in the USA, drawing on JE Pistons' extensive experience in performance engine components.

This set features a Flat Top (FT) design with a 4.560-inch bore and a -3.0cc volume, intended for specific engine builds. JE Pistons incorporates their proprietary Forged Side Relief (FSR) forging design, which helps minimize friction and power loss by reducing skirt width and utilizing a shorter wrist pin, also saving weight. Depending on the specific application, these pistons may also include an accumulator groove to manage combustion gas pressure, reducing ring flutter and improving ring seal for consistent power delivery. 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.

When building a serious engine, the quality of internal components like pistons is critical. JE Pistons are proven in various racing environments, from dirt tracks to drag strips, and are engineered specifically for each engine and use application to optimize performance and durability. Please note that this part is not CARB approved and cannot be shipped to California.