JE PISTONS Piston Kit 291517

When you're pushing your engine to the absolute limit in competition or extreme performance applications, piston failure isn't an option. The JE PISTONS Piston Kit 291517 delivers the strength, precision, and weight optimization demanded by professional racers and serious enthusiasts who refuse to compromise. Built from 2618-T6 high-tensile forged aluminum with internal bracing and dedicated forgings, these Pro Series pistons are engineered to handle the rigors of competition without sacrificing reliability.

This complete kit arrives ready to install—no deburring, no prep work required. You get precision-machined pistons, pins, pin fitments, locks, and rings, all manufactured in the U.S.A. to exacting standards. The smooth-flowing dome and dish radii promote efficient combustion and minimize stress concentrations, while internal milling of the struts and specialized accumulator grooves keep weight low without sacrificing structural integrity.

• Material: 2618-T6 forged aluminum
• Design: Pro Series with internal/external bracing
• Weight reduction: Internal milling technology
• Dome/dish: Smooth flowing radii
• Includes: Pins, fitments, locks, rings
• Installation: Bolt-on, ready to use
• Application: Extreme/professional competition
• Origin: Made in U.S.A.
• MPN: 291517