The Cub Cadet XT1 ST54 FAB is powered by a 24HP KOHLER 7000 Series twin cylinder engine. 54" fabricated, 11-gauge, triple-blade deck with AeroForce deck design that optimizes airflow and maximizes suction to reduce clumping during discharge and improves bagging performance while delivering the pristine Cub Cadet Signature Cut. Optimized steering system for responsive handling gives a 16-inch turn radius a zero-turn feel.