JE Pistons FOCUS ST 2.5L Engine Piston Kit – 8.5:1 Compression Ratio, Set of 5

Description

Upgrade your Ford FOCUS ST with the JE Pistons Part Number 312416 piston kit, engineered for high-performance applications and designed to deliver maximum durability and power. Each piston is crafted from 2618 aluminum, forged and machined entirely in the USA, ensuring high tensile strength necessary for demanding racing and street use. The kit includes five pistons, high-quality wrist pins, locks, and JE Pro Seal premium piston rings, providing a comprehensive solution for your engine rebuild or upgrade.
JE Pistons’ proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss by reducing skirt width and utilizing a shorter wrist pin to save weight. An accumulator groove—dependent on specific application—helps reduce pressure from combustion gases, improving ring seal and maintaining consistent power output. The piston skirts are coated to reduce friction and wear on both the skirts and cylinder walls, which also helps decrease operating noise, contributing to smoother engine performance.
These pistons are specifically engineered for each engine configuration to optimize performance and durability. They are designed to withstand high demands, making them suitable for both daily driving and competitive racing. The kit’s construction and design features contribute to improved efficiency, power, and longevity of your engine. Note that this product is not CARB approved but includes the necessary acknowledgment for use in compliant applications. Made in the USA, the JE Pistons FOCUS ST 2.5L piston kit is the ideal upgrade for enthusiasts seeking reliable, high-performance engine components.

Features:

• Proprietary Forged Side Relief (FSR) forging design reduces friction and weight for improved performance

• Accumulator groove helps reduce pressure from combustion gases, enhancing ring seal and power consistency

• Skirt coating minimizes friction, wear, and operating noise for smoother engine operation

• Forged from high-strength 2618 aluminum, engineered for demanding applications

• Designed specifically for Ford FOCUS ST 2.5L engines to optimize performance and durability

• Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings for a complete upgrade