Turbine to gearbox: 670 hp (500 kW) at 50,000 rpm with an overall length of 10.40 inches (264 mm)
Turbine to gearbox: 536 hp (400 kW) at 45,000 rpm with an overall length of 4.72 inches (120 mm)
Race car: 2,681 hp (2,000 kW) at 28,000 rpm; combination of titanium, aluminum and alloy steel to meet the weight requirements of 9.25 pounds (4.2 kg), over 50 percent lighter than a traditional test bench coupling