JE Pistons Yamaha FX SHO Piston Kit

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged powersports pistons. Covering everything from the lake to the mountains, JE's watercraft and snowmobile pistons are engineered, forged and machined 100 percent in the USA. JE Pistons are designed for each specific engine and riding application to provide the ultimate combination of durability and performance. The heavy engine loads, excessive operational heat and high cylinder pressures of these engines were taken into account with every JE piston design, and the performance is proven with every handful of throttle. Equip your PWC or sled with the best in forged pistons.