Mazda vehicles are some of the most heavily road raced cars in the world. With that racing abuse comes the need for a durable, rigid piston that can take the heat and RPM of racing lap after lap. JE’s line of forged Mazda pistons is 100 percent up to the task. Designed, forged, and precision CNC machined in-house, these pistons are engineered to stand up to the rigors of racing, high revs, and boost. All piston sets include carbon steel wrist pins, premium carbon steel gas nitrided pistons rings, and locks.