The Roush Yates Big Block Drag engine brings drivers around 1100 HP. This Sportsman engine offers many different options making it the perfect engine for local drag race enthusiasts to professional racers. As experts in the field of power and performance, the engineers at Roush Yates Engines continue to use the knowledge gained on the NASCAR level to bring local drag racers the most powerful engines possible. Roush Yates' drag engines are totally customizable and affordable.