The unique XRAY ECS Drive Shaft with 2.5mm pin equalizes the speed between the drive shaft therefore the wheel. With an original 2-piece joint involving the axle while the wheel, the exact same extreme wheel turning angle is divided in to two shallower perspectives without joint binding. Which means that at the same cornering rate, the inner wheel will not bind or vibrate. Drive through the corner is more stable, more accurate, and more straightforward to drive. The ECS Drive Shafts assistance additionally with improved landing after jumps. Using the ECS drive shafts, wheel vibrations and noise are decreased to minimal, steering is increased, stability of vehicle is increased and cornering speed and smoothness are significantly increased as well. An absolute must have choice part.