Sólo para Clio 172/182 Sport y Twingo RS133. Este inserto de poliuretano rellena los agujeros del silent block de goma de serie. Está diseñado para limitar el balanceo del motor y proporcionar una mayor estabilidad durante la aceleración.
Products intended for vehicle modification for competition purposes may render their use prohibited on public roads, insofar as they significantly alter the vehicle's characteristics as specified in the type-approval certificate issued by the relevant authorities (noise level, pollutant emissions, maximum speed, tire dimensions, etc.).