JE Pistons COYOTE 5.0 MODULAR 8.5:1 Set of 8 Pistons

Forged in the USA from 2618 aluminum, these JE Pistons are built to handle the demands of a high-performance Coyote 5.0 Modular engine. With a compression ratio of 8.5:1, this set of 8 pistons is designed for builders looking to optimize power and durability in their engine build. The 3.660-inch bore size and -18.6cc dish volume are specific to this application, ensuring a precise fit and intended compression for your project.

JE Pistons incorporates a 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 reduce combustion gas pressure, improving ring flutter and enhancing ring seal for consistent power delivery. A skirt coating, if included for this application, further reduces friction and wear on the piston skirts and cylinder walls, while also lowering operating noise.

This piston set is engineered and machined 100% in the USA, reflecting JE Pistons' extensive experience in creating durable and high-performing pistons for racing and demanding street applications. While these pistons are designed for optimal performance and durability, please note they are not CARB approved and cannot be shipped to California. For a complete build, ensure you have all necessary supporting components and refer to manufacturer instructions for proper installation.