JE PISTONS Piston Kit - 4.310" - M8 394139

Piston Kit - 4.310" - 394139

• Engineered with proprietary aligned grain flow forging technology for enhanced tensile strength in high-performance environments.
• Features a ceramic crown coating that minimizes heat transfer for improved durability.
• Incorporates internal and external bracing to achieve an optimal strength-to-weight ratio, ensuring longevity.
• Utilizes 3D undercrown milling in non-critical areas to significantly reduce overall weight.
• Equipped with lateral gas ports and an accumulator groove that maintain a power-producing ring seal under high RPM and boost conditions.
• Includes a skirt coating that decreases operating friction and wear throughout the piston’s lifespan.

This Piston Kit is designed for performance enthusiasts seeking reliability and efficiency. With advanced features that enhance strength and reduce weight, it’s the perfect choice for high-performance engines.