JE PISTONS Piston Kit 379447

When you're pushing your engine to the limit, your pistons need to handle extreme pressures and temperatures without compromise. JE Pistons' 379447 kit delivers the precision engineering and material science that separates competition-grade components from everything else on the market. Built for professional racers and serious enthusiasts who refuse to settle for stock or mediocre aftermarket alternatives.

The 2618-T6 forged aluminum construction provides the strength-to-weight ratio required for high-RPM applications, while JE's proprietary dome and dish designs feature smooth, flowing radii that eliminate weak points. Every piston arrives ready for installation—no deburring, no prep work—so you can focus on building rather than finishing. This is a complete kit engineered for extreme applications where reliability and performance are non-negotiable.

• Material: 2618-T6 forged aluminum
• Fitment: Check vehicle application
• Includes: Pins, rings, locks
• Design: Optimized dome/dish geometry
• Surface finish: Ready to install
• Application: Professional competition
• Manufacturing: Made in USA
• Part number: 379447