JE Pistons 4.6 2V MODULAR 8.5:1 Set of 8 Pistons

When you're building a high-performance engine, the pistons are a critical component. This set from JE Pistons includes eight forged pistons specifically made for the 4.6 2V Modular engine, with a compression ratio of 8.5:1. These aren't just any pistons; they're crafted using 2618 aluminum, a material known for its high tensile strength, making it well-suited for demanding performance applications where reliability is key.

JE Pistons brings over 75 years of experience to the table, and these pistons reflect that. They feature a proprietary Forged Side Relief (FSR) design, which helps minimize friction and power loss by reducing skirt width and using a shorter wrist pin for additional weight savings. Depending on the specific application, you might also find an accumulator groove, designed to reduce combustion gas pressure, which helps prevent ring flutter and maintain a consistent ring seal for optimal power delivery. Some applications also include a skirt coating that works to reduce friction and wear on the piston skirts and cylinder walls, contributing to quieter operation.

Every part of this set is made 100% in the USA, ensuring a high level of manufacturing control. These pistons are designed specifically for the 4.6 2V Modular engine, aiming for optimized performance and durability. Please note that these pistons are not CARB approved and cannot be shipped to California.