Introducing the Strongest Pistons in Powersports | JE Ultra Series


The unmatched strength of our Ultra Series pistons are now available and ready to make some HP in powersports. Our proprietary Aligned Grain Flow technology improves tensile strength 20% over a standard forged piston, allowing them to remain durable and reliable even in high-horsepower, power adder applications. Pair that will Thermal Barrier crown coating, skirt coating, and lateral gas ports, Ultra Series piston provide the ultimate package to hurt some feelings with record-setting power. Initial applications include Suzuki Hayabusa and Kawasaki Ninja ZX-14 sport bikes, with popular UTV models from Polaris, CanAm, Honda, and Kawasaki coming soon.