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

Forged in the USA from 2618 aluminum, these JE Pistons are built for high-demand performance applications. This set of eight pistons is specifically designed for the 4.6 2V Modular engine, featuring an 8.5:1 compression ratio. The 2618 aluminum alloy provides the high tensile strength needed to withstand the rigors of performance use, ensuring durability and consistent operation.

JE Pistons incorporates its proprietary Forged Side Relief (FSR) forging design, which helps minimize friction and power loss by reducing skirt width. This design also saves weight with a shorter wrist pin. Depending on the specific application, these pistons may also feature an accumulator groove to reduce combustion gas pressure, improving ring flutter and enhancing ring seal for more consistent power delivery. A skirt coating, also application-dependent, further reduces friction and wear on the piston skirts and cylinder walls, contributing to quieter operation and longer component life.

This set is made 100% in the USA, reflecting JE Pistons' commitment to quality manufacturing. While these pistons are designed for optimized performance and durability, please note they are not CARB approved and cannot be shipped to California. If you're rebuilding or upgrading your 4.6 2V Modular engine for serious performance, these pistons offer a well-built foundation.