The original XRAY ECS Drive Shaft with 2.5mm pin equalizes the purchase price betwixt your drive shaft thin wheel. With a real 2-piece joint concerning the axle despite the fact that wheel, the same extreme wheel turning angle is divided into two shallower views without joint binding. Meaning during the exact same cornering price, the inner wheel wont bind or vibrate. Drive through component is more stable, more accurate, and much more an easy task to push. The ECS Drive Shafts aid in addition with improved landing after jumps. Utilising the ECS drive shafts, wheel vibrations and sound are paid down to minimal, steering is increased, security of automobile is increased and cornering price and smoothness are notably increased too. Crucial option component.