KPXA Ken Perry's Xtreme Arias, the ultimate engine solution for high-performance drag cars and custom heavy tractors. Built for extreme power and durability, this cutting-edge engine pushes boundaries in speed and performance. KPXA engines are meticulously designed for racers and custom builders seeking unmatched reliability. Powered by advanced Arias technology, the engine delivers superior torque and acceleration, making it perfect for competitive settings. Whether you're hitting the drag strip or powering through tough terrains, Ken Perry's Xtreme Arias will keep you ahead of the competition. This engine's precision engineering ensures it runs smoothly even under the most demanding conditions. Every component is optimized for peak performance, allowing you to push your vehicle to its limits. KPXA isn't just an engine; it's a commitment to excellence for those serious about racing and heavy-duty applications. Trust Ken Perry's Xtreme Arias for unbeatable power, performance, and endurance.