JE Pistons 3.661in Bore 12.0:1 CR Dome Pistons Set of 8 for 18+ Ford Coyote Gen 3

Designed for high-demand performance applications, this component enhances engine efficiency and power delivery. Forged using 2618 aluminum in the USA, it provides exceptional tensile strength critical for peak performance under extreme conditions. The proprietary Forged Side Relief (FSR) design minimizes friction and power loss, featuring a reduced skirt width and a shorter wrist pin to contribute to overall weight savings.

Incorporating advanced skirt coating technology, this product reduces friction and wear on piston skirts and cylinder walls while lowering operating noise. The accumulator groove, depending on the application, alleviates pressure from combustion gases, mitigates ring fluttering, and improves ring seal, ensuring consistent power output.

Key Features:

• Constructed from high-strength 2618 aluminum for durability.
• Proprietary FSR design optimizes performance and reduces friction.
• Skirt coating minimizes wear and lowers noise.
• Accumulator groove enhances ring seal and reduces ring flutter.
• Manufactured 100% in the USA for quality assurance.