JE Pistons 264015 Forged Piston Bore Compression - 79mm 13 1

The JE Pistons 264015 is a high-performance forged piston designed for demanding motorcycle applications. With a 79mm bore (+2mm oversized) and 13:1 compression ratio, this piston delivers the strength and precision needed for serious builds. JE Pistons has over 50 years of experience manufacturing championship-winning pistons for professional racing across NASCAR, Indy 500, Baja 1000, 24 Hours of Daytona, and numerous other prestigious motorsports events.

Key Features:

• Smooth radius dome and dish designs for optimal combustion efficiency
• Radiused valve reliefs to prevent interference and maximize flow
• Precision CNC machined ring grooves for superior seal and longevity
• Machined oil drain back holes engineered for specific oil control
• Factory honed pin bores with wrist pins and locks included
• Pro Series construction features reduced weight with dedicated forgings
• 79mm bore diameter (+2mm oversized)
• 13:1 compression ratio

This forged piston is built to withstand extreme cylinder pressures and temperatures while maintaining dimensional stability. The advanced manufacturing process ensures consistent quality and performance that racers and engine builders trust worldwide.

Note: Product images are representative and may vary depending on your specific application.