Description
When you’re pushing your engine to the absolute limit in competition or extreme applications, stock pistons simply won’t cut it. JE PISTONS’ 247942 kit is engineered for professional-grade performance with a design that handles sustained high-load conditions without compromise. Built from 2618-T6 forged aluminum and featuring internal/external bracing, these Pro Series pistons deliver the reliability and strength your build demands.
The dome and dish geometry features smooth-flowing radii that arrive ready to install—no deburring, no prep work required. You get a complete package with pins, locks, and rings included, manufactured right here in the U.S.A. Whether you’re running forced induction, competing at the track, or building a purpose-built engine, this is the piston kit designed for uncompromising performance.
- Material: 2618-T6 forged aluminum
- Series: Pro Series (select models)
- Internal bracing: Yes
- External bracing: Yes
- Dome/dish: Smooth-flowing radii
- Prep required: None
- Internal milling: Strut-optimized
- Weight reduction: Dedicated forgings
- Accumulator groove: Yes
- Side relief: Forged
- Includes: Pins, locks, rings
- Installation: Bolt-on fitment
- Origin: Made in U.S.A.
- Application: Extreme/competition
- MPN: 247942






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