JE FSR Forged Pistons Set Yamaha YXZ1000R 16+ Wildcat XX 18+ 80mm STD -8.56 cc 9.5:1

JE Pistons is a seasoned veteran in four-stroke piston design with decades of experience engineering and manufacturing championship-winning pistons in all segments of powersports, from street to dirt and from water to snow. Forged from 2618 aluminum, JE’s powersports pistons offer superior strength, reliability, and performance through proprietary features such as Forged Side Relief design, internally and externally braced forgings, fully-machined crowns, and accumulator grooves, to name a few.

Whether it’s a street motorcycle, dirt bike, ATV, UTV, PWC, or snowmobile, JE offers an abundance of part numbers off-the-shelf in many variations of compression ratios and bore sizes, making it easy and convenient to find the high-performance pistons needed for your specific build. All JE powersports shelf offerings include the corresponding ring pack(s), wrist pin(s), and wire locks, all in one package.