JE PISTONS Piston Kit 128996

When you're pushing an engine to its absolute limit, stock pistons simply won't cut it. JE PISTONS' Pro Series 128996 kit is engineered specifically for professional competition and extreme applications, delivering the reliability and precision you need when failure isn't an option. These are purpose-built components that let you focus on winning, not worrying about catastrophic engine failure.

Built from 2618-T6 high-tensile forged aluminum, this piston kit features advanced internal and external bracing that withstands the violent pressures of forced induction and high-RPM competition. The dome and dish design flows with smooth radii, requiring zero deburring or prep work—they're ready to install straight out of the box. Every detail, from the dedicated accumulator groove to the forged side relief, has been engineered to maximize strength while minimizing weight where it matters most.

• Material: 2618-T6 forged aluminum
• Series: Pro Series competition-grade
• Internal bracing: Yes
• External bracing: Yes
• Dome/dish design: Smooth flowing radii
• Internal strut milling: Included
• Accumulator groove: Dedicated forged
• Side relief: Forged, specialized
• Weight reduction: Dedicated embossed forgings
• Included: Pins, pin fitment, locks, rings
• Preparation required: None
• Made in: U.S.A.
• MPN: 128996