50mm extra-strong ECS drive shaft for 2mm pin created from world-renowned HUDY Spring Steel. This race-quality drive shaft is an extra component for #305333 ECS ES (additional Strong) Drive Shaft 50mm - HUDY Spring Steel.
utilising the ECS drive shafts, wheel vibration and noise are paid down toward absolute minimum, steering is increased, and cornering cost and smoothness are noticeably increased.