JE PISTONS Piston Kit 306373

When you're pushing your engine to the absolute limit in competition, your pistons need to handle extreme pressures and temperatures without compromise. JE PISTONS' Pro Series 306373 kit combines precision 2618-T6 forged aluminum construction with internal bracing and specialized weight-reduction engineering—delivering the reliability and performance demanded by professional racers. This is a bolt-on upgrade that requires no additional machine work, letting you focus on what matters: winning.

• Material: 2618-T6 forged aluminum
• Construction: Internal and external bracing
• Dome design: Smooth flowing radii
• Weight reduction: Internal milling, dedicated forgings
• Groove features: Accumulator groove, forged side relief
• Finish quality: No deburring required
• Included components: Pins, locks, rings
• Installation: Bolt-on, no fabrication needed
• Application: Extreme and professional competition
• Origin: Made in the U.S.A.
• Series: JE PISTONS Pro Series
• MPN: 306373