51mm extra-strong ECS drive shaft for 2mm pin created from world-renowned HUDY Spring Steel™. This race-quality drive shaft is a supplementary component for #305334 ECS ES (additional Strong) Drive Shaft 51mm - HUDY Spring Steel™.
utilising the ECS drive shafts, wheel vibration and sound are reduced to the very least, steering is increased, and cornering speed and smoothness are considerably increased.