Yamaha YZF-R1 JE Piston Kit Standard Bore 290126

• Machined from 2618 T6 high tensile forged aluminum
• Dome/Dish features smooth flowing radii and require no deburring or preparation
• JE designs are specifically engineered for extreme applications including professional competition
• Pins, pin fitment, and locks included - Piston rings not included

NOTE:  This kit uses OEM piston rings and are NOT included.